diff --git a/compiler/ir/ir.tree.impl/src/org/jetbrains/kotlin/ir/declarations/impl/IrFactoryImpl.kt b/compiler/ir/ir.tree.impl/src/org/jetbrains/kotlin/ir/declarations/impl/IrFactoryImpl.kt
index 8a92370f0b1..b4ee1b90fc8 100644
--- a/compiler/ir/ir.tree.impl/src/org/jetbrains/kotlin/ir/declarations/impl/IrFactoryImpl.kt
+++ b/compiler/ir/ir.tree.impl/src/org/jetbrains/kotlin/ir/declarations/impl/IrFactoryImpl.kt
@@ -235,8 +235,9 @@ object IrFactoryImpl : IrFactory {
         varargElementType: IrType?,
         isCrossinline: Boolean,
         isNoinline: Boolean,
+        isHidden: Boolean
     ): IrValueParameter =
-        IrValueParameterImpl(startOffset, endOffset, origin, symbol, name, index, type, varargElementType, isCrossinline, isNoinline)
+        IrValueParameterImpl(startOffset, endOffset, origin, symbol, name, index, type, varargElementType, isCrossinline, isNoinline, isHidden)
 
     override fun createExpressionBody(
         startOffset: Int,
diff --git a/compiler/ir/ir.tree.persistent/src/org/jetbrains/kotlin/ir/declarations/persistent/PersistentIrFactory.kt b/compiler/ir/ir.tree.persistent/src/org/jetbrains/kotlin/ir/declarations/persistent/PersistentIrFactory.kt
index 80c7bd69705..76550a267af 100644
--- a/compiler/ir/ir.tree.persistent/src/org/jetbrains/kotlin/ir/declarations/persistent/PersistentIrFactory.kt
+++ b/compiler/ir/ir.tree.persistent/src/org/jetbrains/kotlin/ir/declarations/persistent/PersistentIrFactory.kt
@@ -237,8 +237,9 @@ object PersistentIrFactory : IrFactory {
         varargElementType: IrType?,
         isCrossinline: Boolean,
         isNoinline: Boolean,
+        isHidden: Boolean
     ): IrValueParameter =
-        PersistentIrValueParameter(startOffset, endOffset, origin, symbol, name, index, type, varargElementType, isCrossinline, isNoinline)
+        PersistentIrValueParameter(startOffset, endOffset, origin, symbol, name, index, type, varargElementType, isCrossinline, isNoinline, isHidden)
 
     override fun createExpressionBody(
         startOffset: Int,
diff --git a/compiler/ir/ir.tree/src/org/jetbrains/kotlin/ir/declarations/IrFactory.kt b/compiler/ir/ir.tree/src/org/jetbrains/kotlin/ir/declarations/IrFactory.kt
index 317029295e1..7ce06374b7a 100644
--- a/compiler/ir/ir.tree/src/org/jetbrains/kotlin/ir/declarations/IrFactory.kt
+++ b/compiler/ir/ir.tree/src/org/jetbrains/kotlin/ir/declarations/IrFactory.kt
@@ -199,6 +199,7 @@ interface IrFactory {
         varargElementType: IrType?,
         isCrossinline: Boolean,
         isNoinline: Boolean,
+        isHidden: Boolean = false
     ): IrValueParameter
 
     // Bodies