diff --git a/compiler/ir/backend.js/src/org/jetbrains/kotlin/ir/backend/js/lower/JsDefaultArgumentStubGenerator.kt b/compiler/ir/backend.js/src/org/jetbrains/kotlin/ir/backend/js/lower/JsDefaultArgumentStubGenerator.kt
index e020dc36770..525b05e4b75 100644
--- a/compiler/ir/backend.js/src/org/jetbrains/kotlin/ir/backend/js/lower/JsDefaultArgumentStubGenerator.kt
+++ b/compiler/ir/backend.js/src/org/jetbrains/kotlin/ir/backend/js/lower/JsDefaultArgumentStubGenerator.kt
@@ -64,6 +64,7 @@ class JsDefaultArgumentStubGenerator(context: JsIrBackendContext) :
     }
 
     private fun IrFunction.introduceDefaultResolution(): IrFunction {
+        context.mapping.defaultArgumentsDispatchFunction[this]?.let { return it }
         val irBuilder = context.createIrBuilder(symbol, UNDEFINED_OFFSET, UNDEFINED_OFFSET)
 
         val variables = hashMapOf<IrValueParameter, IrValueParameter>()