diff --git a/backend.native/compiler/ir/backend.native/src/org/jetbrains/kotlin/backend/konan/cgen/CBridgeGen.kt b/backend.native/compiler/ir/backend.native/src/org/jetbrains/kotlin/backend/konan/cgen/CBridgeGen.kt
index 2a7691de382..1d7d1909268 100644
--- a/backend.native/compiler/ir/backend.native/src/org/jetbrains/kotlin/backend/konan/cgen/CBridgeGen.kt
+++ b/backend.native/compiler/ir/backend.native/src/org/jetbrains/kotlin/backend/konan/cgen/CBridgeGen.kt
@@ -615,6 +615,8 @@ private fun IrType.isCEnumType(): Boolean {
 // Make sure external stubs always get proper annotaions.
 private fun IrDeclaration.hasCCallAnnotation(name: String): Boolean =
         this.annotations.hasAnnotation(cCall.child(Name.identifier(name)))
+                // LazyIr doesn't pass annotations from descriptor to IrValueParameter.
+                || this.descriptor.annotations.hasAnnotation(cCall.child(Name.identifier(name)))
 
 
 private fun IrValueParameter.isWCStringParameter() = hasCCallAnnotation("WCString")