diff --git a/compiler/testData/codegen/box/defaultArguments/constructor/kt30517.kt b/compiler/testData/codegen/box/defaultArguments/constructor/kt30517.kt
new file mode 100644
index 00000000000..d61dbc529e3
--- /dev/null
+++ b/compiler/testData/codegen/box/defaultArguments/constructor/kt30517.kt
@@ -0,0 +1,27 @@
+// IGNORE_BACKEND_FIR: JVM_IR
+
+open class Foo(val args: String){
+    constructor(arg: Any = 1) : this(arg.toString()) {
+    }
+}
+open class Base(val baseArgs: String)
+open class Bar(arg: Any = 1) : Base(arg.toString()) {
+    val args = arg.toString()
+}
+object TF : Foo() {}
+object TF2 : Foo(2) {}
+
+fun box(): String {
+    val f = object : Foo() {}
+    val f2 = object : Foo(2) {}
+    val b = object : Bar() {}
+
+    f.args.let { if (it != "1") return "Fail 1: $it" }
+    f2.args.let { if (it != "2") return "Fail 2: $it" }
+    TF.args.let { if (it != "1") return "Fail 3: $it" }
+    TF2.args.let { if (it != "2") return "Fail 4: $it" }
+    b.args.let { if (it != "1") return "Fail 5: $it" }
+    b.baseArgs.let { if (it != "1") return "Fail 6: $it" }
+
+    return "OK"
+}
\ No newline at end of file
diff --git a/compiler/testData/codegen/box/defaultArguments/constructor/objectExpressionDelegatingToSecondaryConstructor.kt b/compiler/testData/codegen/box/defaultArguments/constructor/objectExpressionDelegatingToSecondaryConstructor.kt
new file mode 100644
index 00000000000..68d561947e4
--- /dev/null
+++ b/compiler/testData/codegen/box/defaultArguments/constructor/objectExpressionDelegatingToSecondaryConstructor.kt
@@ -0,0 +1,22 @@
+// IGNORE_BACKEND_FIR: JVM_IR
+
+abstract class O(val value: String) {
+    constructor(o: Char = 'O') : this("$o")
+}
+
+abstract class K {
+    val value: String
+
+    constructor(k: Char = 'K') {
+        value = "$k"
+    }
+}
+
+fun box(): String {
+
+    val o = object : O() {}
+
+    val k = object : K() {}
+
+    return o.value + k.value
+}
\ No newline at end of file
diff --git a/compiler/tests/org/jetbrains/kotlin/codegen/BlackBoxCodegenTestGenerated.java b/compiler/tests/org/jetbrains/kotlin/codegen/BlackBoxCodegenTestGenerated.java
index 6b7500c381c..282df342804 100644
--- a/compiler/tests/org/jetbrains/kotlin/codegen/BlackBoxCodegenTestGenerated.java
+++ b/compiler/tests/org/jetbrains/kotlin/codegen/BlackBoxCodegenTestGenerated.java
@@ -9234,6 +9234,11 @@ public class BlackBoxCodegenTestGenerated extends AbstractBlackBoxCodegenTest {
                 runTest("compiler/testData/codegen/box/defaultArguments/constructor/kt2852.kt");
             }
 
+            @TestMetadata("kt30517.kt")
+            public void testKt30517() throws Exception {
+                runTest("compiler/testData/codegen/box/defaultArguments/constructor/kt30517.kt");
+            }
+
             @TestMetadata("kt3060.kt")
             public void testKt3060() throws Exception {
                 runTest("compiler/testData/codegen/box/defaultArguments/constructor/kt3060.kt");
@@ -9243,6 +9248,11 @@ public class BlackBoxCodegenTestGenerated extends AbstractBlackBoxCodegenTest {
             public void testManyArgs() throws Exception {
                 runTest("compiler/testData/codegen/box/defaultArguments/constructor/manyArgs.kt");
             }
+
+            @TestMetadata("objectExpressionDelegatingToSecondaryConstructor.kt")
+            public void testObjectExpressionDelegatingToSecondaryConstructor() throws Exception {
+                runTest("compiler/testData/codegen/box/defaultArguments/constructor/objectExpressionDelegatingToSecondaryConstructor.kt");
+            }
         }
 
         @TestMetadata("compiler/testData/codegen/box/defaultArguments/convention")
diff --git a/compiler/tests/org/jetbrains/kotlin/codegen/LightAnalysisModeTestGenerated.java b/compiler/tests/org/jetbrains/kotlin/codegen/LightAnalysisModeTestGenerated.java
index 9ce4f55d9e4..8713d9e5612 100644
--- a/compiler/tests/org/jetbrains/kotlin/codegen/LightAnalysisModeTestGenerated.java
+++ b/compiler/tests/org/jetbrains/kotlin/codegen/LightAnalysisModeTestGenerated.java
@@ -9234,6 +9234,11 @@ public class LightAnalysisModeTestGenerated extends AbstractLightAnalysisModeTes
                 runTest("compiler/testData/codegen/box/defaultArguments/constructor/kt2852.kt");
             }
 
+            @TestMetadata("kt30517.kt")
+            public void testKt30517() throws Exception {
+                runTest("compiler/testData/codegen/box/defaultArguments/constructor/kt30517.kt");
+            }
+
             @TestMetadata("kt3060.kt")
             public void testKt3060() throws Exception {
                 runTest("compiler/testData/codegen/box/defaultArguments/constructor/kt3060.kt");
@@ -9243,6 +9248,11 @@ public class LightAnalysisModeTestGenerated extends AbstractLightAnalysisModeTes
             public void testManyArgs() throws Exception {
                 runTest("compiler/testData/codegen/box/defaultArguments/constructor/manyArgs.kt");
             }
+
+            @TestMetadata("objectExpressionDelegatingToSecondaryConstructor.kt")
+            public void testObjectExpressionDelegatingToSecondaryConstructor() throws Exception {
+                runTest("compiler/testData/codegen/box/defaultArguments/constructor/objectExpressionDelegatingToSecondaryConstructor.kt");
+            }
         }
 
         @TestMetadata("compiler/testData/codegen/box/defaultArguments/convention")
diff --git a/compiler/tests/org/jetbrains/kotlin/codegen/ir/FirBlackBoxCodegenTestGenerated.java b/compiler/tests/org/jetbrains/kotlin/codegen/ir/FirBlackBoxCodegenTestGenerated.java
index 59e16164f08..3f837c69af7 100644
--- a/compiler/tests/org/jetbrains/kotlin/codegen/ir/FirBlackBoxCodegenTestGenerated.java
+++ b/compiler/tests/org/jetbrains/kotlin/codegen/ir/FirBlackBoxCodegenTestGenerated.java
@@ -8084,6 +8084,11 @@ public class FirBlackBoxCodegenTestGenerated extends AbstractFirBlackBoxCodegenT
                 runTest("compiler/testData/codegen/box/defaultArguments/constructor/kt2852.kt");
             }
 
+            @TestMetadata("kt30517.kt")
+            public void testKt30517() throws Exception {
+                runTest("compiler/testData/codegen/box/defaultArguments/constructor/kt30517.kt");
+            }
+
             @TestMetadata("kt3060.kt")
             public void testKt3060() throws Exception {
                 runTest("compiler/testData/codegen/box/defaultArguments/constructor/kt3060.kt");
@@ -8093,6 +8098,11 @@ public class FirBlackBoxCodegenTestGenerated extends AbstractFirBlackBoxCodegenT
             public void testManyArgs() throws Exception {
                 runTest("compiler/testData/codegen/box/defaultArguments/constructor/manyArgs.kt");
             }
+
+            @TestMetadata("objectExpressionDelegatingToSecondaryConstructor.kt")
+            public void testObjectExpressionDelegatingToSecondaryConstructor() throws Exception {
+                runTest("compiler/testData/codegen/box/defaultArguments/constructor/objectExpressionDelegatingToSecondaryConstructor.kt");
+            }
         }
 
         @TestMetadata("compiler/testData/codegen/box/defaultArguments/convention")
diff --git a/compiler/tests/org/jetbrains/kotlin/codegen/ir/IrBlackBoxCodegenTestGenerated.java b/compiler/tests/org/jetbrains/kotlin/codegen/ir/IrBlackBoxCodegenTestGenerated.java
index f4666d093b3..ec6d3b09a67 100644
--- a/compiler/tests/org/jetbrains/kotlin/codegen/ir/IrBlackBoxCodegenTestGenerated.java
+++ b/compiler/tests/org/jetbrains/kotlin/codegen/ir/IrBlackBoxCodegenTestGenerated.java
@@ -8084,6 +8084,11 @@ public class IrBlackBoxCodegenTestGenerated extends AbstractIrBlackBoxCodegenTes
                 runTest("compiler/testData/codegen/box/defaultArguments/constructor/kt2852.kt");
             }
 
+            @TestMetadata("kt30517.kt")
+            public void testKt30517() throws Exception {
+                runTest("compiler/testData/codegen/box/defaultArguments/constructor/kt30517.kt");
+            }
+
             @TestMetadata("kt3060.kt")
             public void testKt3060() throws Exception {
                 runTest("compiler/testData/codegen/box/defaultArguments/constructor/kt3060.kt");
@@ -8093,6 +8098,11 @@ public class IrBlackBoxCodegenTestGenerated extends AbstractIrBlackBoxCodegenTes
             public void testManyArgs() throws Exception {
                 runTest("compiler/testData/codegen/box/defaultArguments/constructor/manyArgs.kt");
             }
+
+            @TestMetadata("objectExpressionDelegatingToSecondaryConstructor.kt")
+            public void testObjectExpressionDelegatingToSecondaryConstructor() throws Exception {
+                runTest("compiler/testData/codegen/box/defaultArguments/constructor/objectExpressionDelegatingToSecondaryConstructor.kt");
+            }
         }
 
         @TestMetadata("compiler/testData/codegen/box/defaultArguments/convention")
diff --git a/js/js.tests/test/org/jetbrains/kotlin/js/test/ir/semantics/IrJsCodegenBoxTestGenerated.java b/js/js.tests/test/org/jetbrains/kotlin/js/test/ir/semantics/IrJsCodegenBoxTestGenerated.java
index 47f3b864e6b..f32d23bd186 100644
--- a/js/js.tests/test/org/jetbrains/kotlin/js/test/ir/semantics/IrJsCodegenBoxTestGenerated.java
+++ b/js/js.tests/test/org/jetbrains/kotlin/js/test/ir/semantics/IrJsCodegenBoxTestGenerated.java
@@ -6954,10 +6954,20 @@ public class IrJsCodegenBoxTestGenerated extends AbstractIrJsCodegenBoxTest {
                 runTest("compiler/testData/codegen/box/defaultArguments/constructor/kt2852.kt");
             }
 
+            @TestMetadata("kt30517.kt")
+            public void testKt30517() throws Exception {
+                runTest("compiler/testData/codegen/box/defaultArguments/constructor/kt30517.kt");
+            }
+
             @TestMetadata("kt3060.kt")
             public void testKt3060() throws Exception {
                 runTest("compiler/testData/codegen/box/defaultArguments/constructor/kt3060.kt");
             }
+
+            @TestMetadata("objectExpressionDelegatingToSecondaryConstructor.kt")
+            public void testObjectExpressionDelegatingToSecondaryConstructor() throws Exception {
+                runTest("compiler/testData/codegen/box/defaultArguments/constructor/objectExpressionDelegatingToSecondaryConstructor.kt");
+            }
         }
 
         @TestMetadata("compiler/testData/codegen/box/defaultArguments/convention")
diff --git a/js/js.tests/test/org/jetbrains/kotlin/js/test/semantics/JsCodegenBoxTestGenerated.java b/js/js.tests/test/org/jetbrains/kotlin/js/test/semantics/JsCodegenBoxTestGenerated.java
index 95d6eac546a..d3448ed6ebb 100644
--- a/js/js.tests/test/org/jetbrains/kotlin/js/test/semantics/JsCodegenBoxTestGenerated.java
+++ b/js/js.tests/test/org/jetbrains/kotlin/js/test/semantics/JsCodegenBoxTestGenerated.java
@@ -8029,10 +8029,20 @@ public class JsCodegenBoxTestGenerated extends AbstractJsCodegenBoxTest {
                 runTest("compiler/testData/codegen/box/defaultArguments/constructor/kt2852.kt");
             }
 
+            @TestMetadata("kt30517.kt")
+            public void testKt30517() throws Exception {
+                runTest("compiler/testData/codegen/box/defaultArguments/constructor/kt30517.kt");
+            }
+
             @TestMetadata("kt3060.kt")
             public void testKt3060() throws Exception {
                 runTest("compiler/testData/codegen/box/defaultArguments/constructor/kt3060.kt");
             }
+
+            @TestMetadata("objectExpressionDelegatingToSecondaryConstructor.kt")
+            public void testObjectExpressionDelegatingToSecondaryConstructor() throws Exception {
+                runTest("compiler/testData/codegen/box/defaultArguments/constructor/objectExpressionDelegatingToSecondaryConstructor.kt");
+            }
         }
 
         @TestMetadata("compiler/testData/codegen/box/defaultArguments/convention")
diff --git a/js/js.translator/src/org/jetbrains/kotlin/js/translate/initializer/ClassInitializerTranslator.java b/js/js.translator/src/org/jetbrains/kotlin/js/translate/initializer/ClassInitializerTranslator.java
index fe1642942e8..c032620c946 100644
--- a/js/js.translator/src/org/jetbrains/kotlin/js/translate/initializer/ClassInitializerTranslator.java
+++ b/js/js.translator/src/org/jetbrains/kotlin/js/translate/initializer/ClassInitializerTranslator.java
@@ -242,16 +242,20 @@ public final class ClassInitializerTranslator extends AbstractTranslator {
                     addCallToSuperMethod(arguments, initializer, superCall.getCall().getCallElement());
                 }
                 else {
-                    int maxValueArgumentIndex = 0;
-                    for (ValueParameterDescriptor arg : superCall.getValueArguments().keySet()) {
-                        ResolvedValueArgument resolvedArg = superCall.getValueArguments().get(arg);
-                        if (!(resolvedArg instanceof DefaultValueArgument)) {
-                            maxValueArgumentIndex = Math.max(maxValueArgumentIndex, arg.getIndex() + 1);
+                    // Add `void 0` for the trailing default arguments
+                    // Anonymous object constructor already has all the parameters proxied, including ones with default values
+                    if (!DescriptorUtils.isAnonymousObject(classDescriptor)) {
+                        int maxValueArgumentIndex = 0;
+                        for (ValueParameterDescriptor arg : superCall.getValueArguments().keySet()) {
+                            ResolvedValueArgument resolvedArg = superCall.getValueArguments().get(arg);
+                            if (!(resolvedArg instanceof DefaultValueArgument)) {
+                                maxValueArgumentIndex = Math.max(maxValueArgumentIndex, arg.getIndex() + 1);
+                            }
+                        }
+                        int padSize = superDescriptor.getValueParameters().size() - maxValueArgumentIndex;
+                        while (padSize-- > 0) {
+                            arguments.add(Namer.getUndefinedExpression());
                         }
-                    }
-                    int padSize = superDescriptor.getValueParameters().size() - maxValueArgumentIndex;
-                    while (padSize-- > 0) {
-                        arguments.add(Namer.getUndefinedExpression());
                     }
                     addCallToSuperSecondaryConstructor(arguments, superDescriptor);
                 }