diff --git a/compiler/testData/codegen/bytecodeListing/specialBridges/signatures/nonGenericClass_ir.txt b/compiler/testData/codegen/bytecodeListing/specialBridges/signatures/nonGenericClass_ir.txt
index 753dd39ae65..c628365b364 100644
--- a/compiler/testData/codegen/bytecodeListing/specialBridges/signatures/nonGenericClass_ir.txt
+++ b/compiler/testData/codegen/bytecodeListing/specialBridges/signatures/nonGenericClass_ir.txt
@@ -1,5 +1,6 @@
 @kotlin.Metadata
 public abstract class<Ljava/lang/Object;Ljava/util/Map<Ljava/lang/String;Ljava/lang/String;>;Lkotlin/jvm/internal/markers/KMutableMap;>  AbstractStringStringMap {
+    // source: 'nonGenericClass.kt'
     public @org.jetbrains.annotations.NotNull <()Ljava/util/Collection<Ljava/lang/String;>;> method getValues(): java.util.Collection
     public bridge final <()Ljava/util/Collection<Ljava/lang/String;>;> method values(): java.util.Collection
     public @org.jetbrains.annotations.NotNull <()Ljava/util/Set<Ljava/lang/String;>;> method getKeys(): java.util.Set
@@ -29,6 +30,7 @@ public abstract class<Ljava/lang/Object;Ljava/util/Map<Ljava/lang/String;Ljava/l
 
 @kotlin.Metadata
 public final class<Ljava/lang/Object;Ljava/util/Map<Ljava/lang/String;Ljava/lang/String;>;Lkotlin/jvm/internal/markers/KMutableMap;>  StringStringMap {
+    // source: 'nonGenericClass.kt'
     public @org.jetbrains.annotations.NotNull <()Ljava/util/Collection<Ljava/lang/String;>;> method getValues(): java.util.Collection
     public bridge final <()Ljava/util/Collection<Ljava/lang/String;>;> method values(): java.util.Collection
     public @org.jetbrains.annotations.NotNull <()Ljava/util/Set<Ljava/lang/String;>;> method getKeys(): java.util.Set
diff --git a/compiler/testData/codegen/bytecodeListing/specialBridges/signatures/partiallySpecializedClass_ir.txt b/compiler/testData/codegen/bytecodeListing/specialBridges/signatures/partiallySpecializedClass_ir.txt
index ac1b3d773e2..26f62199369 100644
--- a/compiler/testData/codegen/bytecodeListing/specialBridges/signatures/partiallySpecializedClass_ir.txt
+++ b/compiler/testData/codegen/bytecodeListing/specialBridges/signatures/partiallySpecializedClass_ir.txt
@@ -1,5 +1,6 @@
 @kotlin.Metadata
 public abstract class<<V:Ljava/lang/Object;>Ljava/lang/Object;Ljava/util/Map<Ljava/lang/String;TV;>;Lkotlin/jvm/internal/markers/KMutableMap;>  AbstractStringMap {
+    // source: 'partiallySpecializedClass.kt'
     public @org.jetbrains.annotations.NotNull <()Ljava/util/Collection<TV;>;> method getValues(): java.util.Collection
     public bridge final <()Ljava/util/Collection<TV;>;> method values(): java.util.Collection
     public @org.jetbrains.annotations.NotNull <()Ljava/util/Set<Ljava/lang/String;>;> method getKeys(): java.util.Set
@@ -26,6 +27,7 @@ public abstract class<<V:Ljava/lang/Object;>Ljava/lang/Object;Ljava/util/Map<Lja
 
 @kotlin.Metadata
 public final class<<V:Ljava/lang/Object;>Ljava/lang/Object;Ljava/util/Map<Ljava/lang/String;TV;>;Lkotlin/jvm/internal/markers/KMutableMap;>  StringMap {
+    // source: 'partiallySpecializedClass.kt'
     public @org.jetbrains.annotations.NotNull <()Ljava/util/Collection<TV;>;> method getValues(): java.util.Collection
     public bridge final <()Ljava/util/Collection<TV;>;> method values(): java.util.Collection
     public @org.jetbrains.annotations.NotNull <()Ljava/util/Set<Ljava/lang/String;>;> method getKeys(): java.util.Set