diff --git a/compiler/testData/writeSignature/declarationSiteVariance/MappedSupertypeWithVariance.kt b/compiler/testData/writeSignature/declarationSiteVariance/MappedSupertypeWithVariance.kt
index 9441498ed92..8083856a511 100644
--- a/compiler/testData/writeSignature/declarationSiteVariance/MappedSupertypeWithVariance.kt
+++ b/compiler/testData/writeSignature/declarationSiteVariance/MappedSupertypeWithVariance.kt
@@ -3,4 +3,4 @@ trait Derived<A>: List<A>
 
 // class: Derived
 // jvm signature:     Derived
-// generic signature: <A:Ljava/lang/Object;>Ljava/lang/Object;Ljava/util/List<TA;>;
+// generic signature: <A:Ljava/lang/Object;>Ljava/lang/Object;Ljet/JetObject;Ljava/util/List<TA;>;
diff --git a/compiler/testData/writeSignature/declarationSiteVariance/SuperClassWithVariance.kt b/compiler/testData/writeSignature/declarationSiteVariance/SuperClassWithVariance.kt
index f50b52a9ec4..46827b87e42 100644
--- a/compiler/testData/writeSignature/declarationSiteVariance/SuperClassWithVariance.kt
+++ b/compiler/testData/writeSignature/declarationSiteVariance/SuperClassWithVariance.kt
@@ -4,4 +4,4 @@ class Derived<A, B, C>: Base<A, B, C>()
 
 // class: Derived
 // jvm signature:     Derived
-// generic signature: <A:Ljava/lang/Object;B:Ljava/lang/Object;C:Ljava/lang/Object;>LBase<TA;TB;TC;>;
+// generic signature: <A:Ljava/lang/Object;B:Ljava/lang/Object;C:Ljava/lang/Object;>LBase<TA;TB;TC;>;Ljet/JetObject;
diff --git a/compiler/testData/writeSignature/declarationSiteVariance/SuperTraitWithVariance.kt b/compiler/testData/writeSignature/declarationSiteVariance/SuperTraitWithVariance.kt
index b2dc85c7503..85e99257517 100644
--- a/compiler/testData/writeSignature/declarationSiteVariance/SuperTraitWithVariance.kt
+++ b/compiler/testData/writeSignature/declarationSiteVariance/SuperTraitWithVariance.kt
@@ -4,4 +4,4 @@ class Derived<A, B, C>: Base<A, B, C>
 
 // class: Derived
 // jvm signature:     Derived
-// generic signature: <A:Ljava/lang/Object;B:Ljava/lang/Object;C:Ljava/lang/Object;>Ljava/lang/Object;LBase<TA;TB;TC;>;
+// generic signature: <A:Ljava/lang/Object;B:Ljava/lang/Object;C:Ljava/lang/Object;>Ljava/lang/Object;Ljet/JetObject;LBase<TA;TB;TC;>;
diff --git a/compiler/testData/writeSignature/declarationSiteVariance/SuperTypeWithVarianceInArguments.kt b/compiler/testData/writeSignature/declarationSiteVariance/SuperTypeWithVarianceInArguments.kt
index 7e8ac77788c..3be3c1bf1b9 100644
--- a/compiler/testData/writeSignature/declarationSiteVariance/SuperTypeWithVarianceInArguments.kt
+++ b/compiler/testData/writeSignature/declarationSiteVariance/SuperTypeWithVarianceInArguments.kt
@@ -5,4 +5,4 @@ class Derived<A, B, C>: Intermediate<Base<A, B, C>>
 
 // class: Derived
 // jvm signature:     Derived
-// generic signature: <A:Ljava/lang/Object;B:Ljava/lang/Object;C:Ljava/lang/Object;>Ljava/lang/Object;LIntermediate<LBase<TA;-TB;+TC;>;>;
+// generic signature: <A:Ljava/lang/Object;B:Ljava/lang/Object;C:Ljava/lang/Object;>Ljava/lang/Object;Ljet/JetObject;LIntermediate<LBase<TA;-TB;+TC;>;>;