diff --git a/compiler/resolution/src/org/jetbrains/kotlin/resolve/calls/components/ArgumentsUtils.kt b/compiler/resolution/src/org/jetbrains/kotlin/resolve/calls/components/ArgumentsUtils.kt
index 9dc6dd787dd..fa6c6b9ed43 100644
--- a/compiler/resolution/src/org/jetbrains/kotlin/resolve/calls/components/ArgumentsUtils.kt
+++ b/compiler/resolution/src/org/jetbrains/kotlin/resolve/calls/components/ArgumentsUtils.kt
@@ -74,7 +74,7 @@ fun ValueParameterDescriptor.hasDefaultValue(): Boolean {
     )
 }
 
-private val ValueParameterDescriptor.isActualParameterWithExpectedDefault: Boolean
+val ValueParameterDescriptor.isActualParameterWithExpectedDefault: Boolean
     get() {
         val function = containingDeclaration
         if (function is FunctionDescriptor && function.isActual) {
diff --git a/compiler/serialization/src/org/jetbrains/kotlin/serialization/DescriptorSerializer.kt b/compiler/serialization/src/org/jetbrains/kotlin/serialization/DescriptorSerializer.kt
index 8e1d1b41c40..0d6bc20c253 100644
--- a/compiler/serialization/src/org/jetbrains/kotlin/serialization/DescriptorSerializer.kt
+++ b/compiler/serialization/src/org/jetbrains/kotlin/serialization/DescriptorSerializer.kt
@@ -18,6 +18,7 @@ import org.jetbrains.kotlin.resolve.DescriptorUtils
 import org.jetbrains.kotlin.resolve.DescriptorUtils.isEnumEntry
 import org.jetbrains.kotlin.resolve.MemberComparator
 import org.jetbrains.kotlin.resolve.RequireKotlinNames
+import org.jetbrains.kotlin.resolve.calls.components.isActualParameterWithExpectedDefault
 import org.jetbrains.kotlin.resolve.checkers.KotlinVersionStringAnnotationValueChecker
 import org.jetbrains.kotlin.resolve.constants.EnumValue
 import org.jetbrains.kotlin.resolve.constants.IntValue
@@ -386,9 +387,10 @@ class DescriptorSerializer private constructor(
     private fun valueParameter(descriptor: ValueParameterDescriptor): ProtoBuf.ValueParameter.Builder {
         val builder = ProtoBuf.ValueParameter.newBuilder()
 
+        val declaresDefaultValue = descriptor.declaresDefaultValue() || descriptor.isActualParameterWithExpectedDefault
+
         val flags = Flags.getValueParameterFlags(
-                hasAnnotations(descriptor), descriptor.declaresDefaultValue(),
-                descriptor.isCrossinline, descriptor.isNoinline
+            hasAnnotations(descriptor), declaresDefaultValue, descriptor.isCrossinline, descriptor.isNoinline
         )
         if (flags != builder.flags) {
             builder.flags = flags
diff --git a/compiler/testData/multiplatform/defaultArguments/useDefaultArgumentsInDependency/common.kt b/compiler/testData/multiplatform/defaultArguments/useDefaultArgumentsInDependency/common.kt
new file mode 100644
index 00000000000..64d7d524f9f
--- /dev/null
+++ b/compiler/testData/multiplatform/defaultArguments/useDefaultArgumentsInDependency/common.kt
@@ -0,0 +1,9 @@
+package lib
+
+expect fun foo(x: Int, y: String = "OK")
+
+expect class C(x: Int, y: String = "OK")
+
+expect annotation class Anno1(val x: Int, val y: String = "OK")
+
+expect annotation class Anno2(val x: Int, val y: String = "OK")
diff --git a/compiler/testData/multiplatform/defaultArguments/useDefaultArgumentsInDependency/jvm.kt b/compiler/testData/multiplatform/defaultArguments/useDefaultArgumentsInDependency/jvm.kt
new file mode 100644
index 00000000000..18c503f35ab
--- /dev/null
+++ b/compiler/testData/multiplatform/defaultArguments/useDefaultArgumentsInDependency/jvm.kt
@@ -0,0 +1,9 @@
+package lib
+
+actual fun foo(x: Int, y: String) {}
+
+actual class C actual constructor(x: Int, y: String) {}
+
+actual annotation class Anno1(actual val x: Int, actual val y: String = "OK")
+
+actual annotation class Anno2(actual val x: Int, actual val y: String)
diff --git a/compiler/testData/multiplatform/defaultArguments/useDefaultArgumentsInDependency/jvm2.kt b/compiler/testData/multiplatform/defaultArguments/useDefaultArgumentsInDependency/jvm2.kt
new file mode 100644
index 00000000000..f1cab59367e
--- /dev/null
+++ b/compiler/testData/multiplatform/defaultArguments/useDefaultArgumentsInDependency/jvm2.kt
@@ -0,0 +1,25 @@
+package usage
+
+import lib.*
+
+fun testFunction() {
+    foo(42)
+    foo(42, "OK")
+}
+
+fun testConstructor() {
+    C(42)
+    C(42, "OK")
+}
+
+@Anno1(42)
+fun testAnno1a() {}
+
+@Anno1(42, "OK")
+fun testAnno1b() {}
+
+@Anno2(42)
+fun testAnno2a() {}
+
+@Anno2(42, "OK")
+fun testAnno2b() {}
diff --git a/compiler/testData/multiplatform/defaultArguments/useDefaultArgumentsInDependency/output.txt b/compiler/testData/multiplatform/defaultArguments/useDefaultArgumentsInDependency/output.txt
new file mode 100644
index 00000000000..e2a887ac2ae
--- /dev/null
+++ b/compiler/testData/multiplatform/defaultArguments/useDefaultArgumentsInDependency/output.txt
@@ -0,0 +1,11 @@
+-- Common --
+Exit code: OK
+Output:
+
+-- JVM --
+Exit code: OK
+Output:
+
+-- JVM (2) --
+Exit code: OK
+Output:
diff --git a/compiler/tests/org/jetbrains/kotlin/multiplatform/MultiPlatformIntegrationTestGenerated.java b/compiler/tests/org/jetbrains/kotlin/multiplatform/MultiPlatformIntegrationTestGenerated.java
index e6c70f0b4f7..87603953c0a 100644
--- a/compiler/tests/org/jetbrains/kotlin/multiplatform/MultiPlatformIntegrationTestGenerated.java
+++ b/compiler/tests/org/jetbrains/kotlin/multiplatform/MultiPlatformIntegrationTestGenerated.java
@@ -190,6 +190,21 @@ public class MultiPlatformIntegrationTestGenerated extends AbstractMultiPlatform
         }
     }
 
+    @TestMetadata("compiler/testData/multiplatform/defaultArguments")
+    @TestDataPath("$PROJECT_ROOT")
+    @RunWith(JUnit3RunnerWithInners.class)
+    public static class DefaultArguments extends AbstractMultiPlatformIntegrationTest {
+        public void testAllFilesPresentInDefaultArguments() throws Exception {
+            KotlinTestUtils.assertAllTestsPresentByMetadata(this.getClass(), new File("compiler/testData/multiplatform/defaultArguments"), Pattern.compile("^([^\\.]+)$"), TargetBackend.ANY, true);
+        }
+
+        @TestMetadata("useDefaultArgumentsInDependency")
+        public void testUseDefaultArgumentsInDependency() throws Exception {
+            String fileName = KotlinTestUtils.navigationMetadata("compiler/testData/multiplatform/defaultArguments/useDefaultArgumentsInDependency/");
+            doTest(fileName);
+        }
+    }
+
     @TestMetadata("compiler/testData/multiplatform/implTypeAlias")
     @TestDataPath("$PROJECT_ROOT")
     @RunWith(JUnit3RunnerWithInners.class)