diff --git a/compiler/fir/fir2ir/tests-gen/org/jetbrains/kotlin/test/runners/codegen/FirLightTreeBlackBoxCodegenTestGenerated.java b/compiler/fir/fir2ir/tests-gen/org/jetbrains/kotlin/test/runners/codegen/FirLightTreeBlackBoxCodegenTestGenerated.java
index f913b0e2675..6fe5fc177d0 100644
--- a/compiler/fir/fir2ir/tests-gen/org/jetbrains/kotlin/test/runners/codegen/FirLightTreeBlackBoxCodegenTestGenerated.java
+++ b/compiler/fir/fir2ir/tests-gen/org/jetbrains/kotlin/test/runners/codegen/FirLightTreeBlackBoxCodegenTestGenerated.java
@@ -18659,6 +18659,18 @@ public class FirLightTreeBlackBoxCodegenTestGenerated extends AbstractFirLightTr
             runTest("compiler/testData/codegen/box/fir/SuspendFunctionReference.kt");
         }
 
+        @Test
+        @TestMetadata("syntheticPropertyThroughJava.kt")
+        public void testSyntheticPropertyThroughJava() throws Exception {
+            runTest("compiler/testData/codegen/box/fir/syntheticPropertyThroughJava.kt");
+        }
+
+        @Test
+        @TestMetadata("syntheticPropertyThroughJavaMultiModule.kt")
+        public void testSyntheticPropertyThroughJavaMultiModule() throws Exception {
+            runTest("compiler/testData/codegen/box/fir/syntheticPropertyThroughJavaMultiModule.kt");
+        }
+
         @Test
         @TestMetadata("toLong.kt")
         public void testToLong() throws Exception {
diff --git a/compiler/fir/fir2ir/tests-gen/org/jetbrains/kotlin/test/runners/codegen/FirPsiBlackBoxCodegenTestGenerated.java b/compiler/fir/fir2ir/tests-gen/org/jetbrains/kotlin/test/runners/codegen/FirPsiBlackBoxCodegenTestGenerated.java
index 085fd87337c..45047f16b39 100644
--- a/compiler/fir/fir2ir/tests-gen/org/jetbrains/kotlin/test/runners/codegen/FirPsiBlackBoxCodegenTestGenerated.java
+++ b/compiler/fir/fir2ir/tests-gen/org/jetbrains/kotlin/test/runners/codegen/FirPsiBlackBoxCodegenTestGenerated.java
@@ -18659,6 +18659,18 @@ public class FirPsiBlackBoxCodegenTestGenerated extends AbstractFirPsiBlackBoxCo
             runTest("compiler/testData/codegen/box/fir/SuspendFunctionReference.kt");
         }
 
+        @Test
+        @TestMetadata("syntheticPropertyThroughJava.kt")
+        public void testSyntheticPropertyThroughJava() throws Exception {
+            runTest("compiler/testData/codegen/box/fir/syntheticPropertyThroughJava.kt");
+        }
+
+        @Test
+        @TestMetadata("syntheticPropertyThroughJavaMultiModule.kt")
+        public void testSyntheticPropertyThroughJavaMultiModule() throws Exception {
+            runTest("compiler/testData/codegen/box/fir/syntheticPropertyThroughJavaMultiModule.kt");
+        }
+
         @Test
         @TestMetadata("toLong.kt")
         public void testToLong() throws Exception {
diff --git a/compiler/testData/codegen/box/fir/syntheticPropertyThroughJava.kt b/compiler/testData/codegen/box/fir/syntheticPropertyThroughJava.kt
new file mode 100644
index 00000000000..6bf489e4758
--- /dev/null
+++ b/compiler/testData/codegen/box/fir/syntheticPropertyThroughJava.kt
@@ -0,0 +1,19 @@
+// TARGET_BACKEND: JVM_IR
+// IGNORE_BACKEND_K2: JVM_IR
+// ISSUE: KT-59550
+
+// FILE: Intermediate.java
+public class Intermediate extends Base {
+    public Intermediate(String foo) {
+        super(foo);
+    }
+}
+
+// FILE: FinalAndBase.kt
+abstract class Base(private val foo: String) {
+    fun getFoo() = foo
+}
+
+class Final(val i: Intermediate) : Intermediate(i.foo)
+
+fun box(): String = Final(Intermediate("OK")).foo
diff --git a/compiler/testData/codegen/box/fir/syntheticPropertyThroughJavaMultiModule.kt b/compiler/testData/codegen/box/fir/syntheticPropertyThroughJavaMultiModule.kt
new file mode 100644
index 00000000000..6253740294c
--- /dev/null
+++ b/compiler/testData/codegen/box/fir/syntheticPropertyThroughJavaMultiModule.kt
@@ -0,0 +1,22 @@
+// TARGET_BACKEND: JVM_IR
+// ISSUE: KT-59550 (related)
+
+// MODULE: m1
+// FILE: Base.kt
+abstract class Base(internal val foo: String) {
+    fun getFoo() = foo
+}
+
+// MODULE: m2(m1)
+// FILE: Intermediate.java
+public class Intermediate extends Base {
+    public Intermediate(String foo) {
+        super(foo);
+    }
+}
+
+// FILE: FinalAndBase.kt
+
+class Final(val i: Intermediate) : Intermediate(i.foo)
+
+fun box(): String = Final(Intermediate("OK")).foo
diff --git a/compiler/tests-common-new/tests-gen/org/jetbrains/kotlin/test/runners/codegen/IrBlackBoxCodegenTestGenerated.java b/compiler/tests-common-new/tests-gen/org/jetbrains/kotlin/test/runners/codegen/IrBlackBoxCodegenTestGenerated.java
index 585f43d219d..92188d857f0 100644
--- a/compiler/tests-common-new/tests-gen/org/jetbrains/kotlin/test/runners/codegen/IrBlackBoxCodegenTestGenerated.java
+++ b/compiler/tests-common-new/tests-gen/org/jetbrains/kotlin/test/runners/codegen/IrBlackBoxCodegenTestGenerated.java
@@ -18659,6 +18659,18 @@ public class IrBlackBoxCodegenTestGenerated extends AbstractIrBlackBoxCodegenTes
             runTest("compiler/testData/codegen/box/fir/SuspendFunctionReference.kt");
         }
 
+        @Test
+        @TestMetadata("syntheticPropertyThroughJava.kt")
+        public void testSyntheticPropertyThroughJava() throws Exception {
+            runTest("compiler/testData/codegen/box/fir/syntheticPropertyThroughJava.kt");
+        }
+
+        @Test
+        @TestMetadata("syntheticPropertyThroughJavaMultiModule.kt")
+        public void testSyntheticPropertyThroughJavaMultiModule() throws Exception {
+            runTest("compiler/testData/codegen/box/fir/syntheticPropertyThroughJavaMultiModule.kt");
+        }
+
         @Test
         @TestMetadata("toLong.kt")
         public void testToLong() throws Exception {
diff --git a/compiler/tests-common-new/tests-gen/org/jetbrains/kotlin/test/runners/codegen/IrBlackBoxCodegenWithIrInlinerTestGenerated.java b/compiler/tests-common-new/tests-gen/org/jetbrains/kotlin/test/runners/codegen/IrBlackBoxCodegenWithIrInlinerTestGenerated.java
index 5b3f28a803d..1ba803ac766 100644
--- a/compiler/tests-common-new/tests-gen/org/jetbrains/kotlin/test/runners/codegen/IrBlackBoxCodegenWithIrInlinerTestGenerated.java
+++ b/compiler/tests-common-new/tests-gen/org/jetbrains/kotlin/test/runners/codegen/IrBlackBoxCodegenWithIrInlinerTestGenerated.java
@@ -18659,6 +18659,18 @@ public class IrBlackBoxCodegenWithIrInlinerTestGenerated extends AbstractIrBlack
             runTest("compiler/testData/codegen/box/fir/SuspendFunctionReference.kt");
         }
 
+        @Test
+        @TestMetadata("syntheticPropertyThroughJava.kt")
+        public void testSyntheticPropertyThroughJava() throws Exception {
+            runTest("compiler/testData/codegen/box/fir/syntheticPropertyThroughJava.kt");
+        }
+
+        @Test
+        @TestMetadata("syntheticPropertyThroughJavaMultiModule.kt")
+        public void testSyntheticPropertyThroughJavaMultiModule() throws Exception {
+            runTest("compiler/testData/codegen/box/fir/syntheticPropertyThroughJavaMultiModule.kt");
+        }
+
         @Test
         @TestMetadata("toLong.kt")
         public void testToLong() throws Exception {