diff --git a/jps/jps-plugin/testData/incremental/custom/kotlinConstantChangedUsedInJava/const.kt b/jps/jps-plugin/testData/incremental/custom/kotlinConstantChangedUsedInJava/const.kt
index a3b30360e52..dceaef294f2 100644
--- a/jps/jps-plugin/testData/incremental/custom/kotlinConstantChangedUsedInJava/const.kt
+++ b/jps/jps-plugin/testData/incremental/custom/kotlinConstantChangedUsedInJava/const.kt
@@ -1,7 +1,7 @@
 package test
 
 class Klass {
-    class object {
+    default object {
         // Old and new constant values are different, but their hashes are the same
         val CONST = "BF"
     }
diff --git a/jps/jps-plugin/testData/incremental/custom/kotlinConstantChangedUsedInJava/const.kt.new b/jps/jps-plugin/testData/incremental/custom/kotlinConstantChangedUsedInJava/const.kt.new
index 8835b725265..bb50d7fc183 100644
--- a/jps/jps-plugin/testData/incremental/custom/kotlinConstantChangedUsedInJava/const.kt.new
+++ b/jps/jps-plugin/testData/incremental/custom/kotlinConstantChangedUsedInJava/const.kt.new
@@ -1,7 +1,7 @@
 package test
 
 class Klass {
-    class object {
+    default object {
         // Old and new constant values are different, but their hashes are the same
         val CONST = "Ae"
     }
diff --git a/jps/jps-plugin/testData/incremental/custom/kotlinConstantUnchangedUsedInJava/const.kt b/jps/jps-plugin/testData/incremental/custom/kotlinConstantUnchangedUsedInJava/const.kt
index b13ee1c3c3b..7f4d76ba88b 100644
--- a/jps/jps-plugin/testData/incremental/custom/kotlinConstantUnchangedUsedInJava/const.kt
+++ b/jps/jps-plugin/testData/incremental/custom/kotlinConstantUnchangedUsedInJava/const.kt
@@ -1,7 +1,7 @@
 package test
 
 class Klass {
-    class object {
+    default object {
         val CONST = "bar"
     }
 }
diff --git a/jps/jps-plugin/testData/incremental/custom/kotlinConstantUnchangedUsedInJava/const.kt.new b/jps/jps-plugin/testData/incremental/custom/kotlinConstantUnchangedUsedInJava/const.kt.new
index b13ee1c3c3b..7f4d76ba88b 100644
--- a/jps/jps-plugin/testData/incremental/custom/kotlinConstantUnchangedUsedInJava/const.kt.new
+++ b/jps/jps-plugin/testData/incremental/custom/kotlinConstantUnchangedUsedInJava/const.kt.new
@@ -1,7 +1,7 @@
 package test
 
 class Klass {
-    class object {
+    default object {
         val CONST = "bar"
     }
 }
diff --git a/jps/jps-plugin/testData/incremental/pureKotlin/classObjectConstantChanged/const.kt b/jps/jps-plugin/testData/incremental/pureKotlin/classObjectConstantChanged/const.kt
index a3b30360e52..dceaef294f2 100644
--- a/jps/jps-plugin/testData/incremental/pureKotlin/classObjectConstantChanged/const.kt
+++ b/jps/jps-plugin/testData/incremental/pureKotlin/classObjectConstantChanged/const.kt
@@ -1,7 +1,7 @@
 package test
 
 class Klass {
-    class object {
+    default object {
         // Old and new constant values are different, but their hashes are the same
         val CONST = "BF"
     }
diff --git a/jps/jps-plugin/testData/incremental/pureKotlin/classObjectConstantChanged/const.kt.new b/jps/jps-plugin/testData/incremental/pureKotlin/classObjectConstantChanged/const.kt.new
index 8835b725265..bb50d7fc183 100644
--- a/jps/jps-plugin/testData/incremental/pureKotlin/classObjectConstantChanged/const.kt.new
+++ b/jps/jps-plugin/testData/incremental/pureKotlin/classObjectConstantChanged/const.kt.new
@@ -1,7 +1,7 @@
 package test
 
 class Klass {
-    class object {
+    default object {
         // Old and new constant values are different, but their hashes are the same
         val CONST = "Ae"
     }
diff --git a/jps/jps-plugin/testData/incremental/pureKotlin/constantsUnchanged/const.kt b/jps/jps-plugin/testData/incremental/pureKotlin/constantsUnchanged/const.kt
index 8261acd68a1..3ce58ed9dc9 100644
--- a/jps/jps-plugin/testData/incremental/pureKotlin/constantsUnchanged/const.kt
+++ b/jps/jps-plugin/testData/incremental/pureKotlin/constantsUnchanged/const.kt
@@ -3,7 +3,7 @@ package test
 val CONST = "foo"
 
 class Klass {
-    class object {
+    default object {
         val CONST = "bar"
     }
 }
diff --git a/jps/jps-plugin/testData/incremental/pureKotlin/constantsUnchanged/const.kt.new b/jps/jps-plugin/testData/incremental/pureKotlin/constantsUnchanged/const.kt.new
index 8261acd68a1..3ce58ed9dc9 100644
--- a/jps/jps-plugin/testData/incremental/pureKotlin/constantsUnchanged/const.kt.new
+++ b/jps/jps-plugin/testData/incremental/pureKotlin/constantsUnchanged/const.kt.new
@@ -3,7 +3,7 @@ package test
 val CONST = "foo"
 
 class Klass {
-    class object {
+    default object {
         val CONST = "bar"
     }
 }
diff --git a/jps/jps-plugin/testData/incremental/pureKotlin/traitClassObjectConstantChanged/const.kt b/jps/jps-plugin/testData/incremental/pureKotlin/traitClassObjectConstantChanged/const.kt
index 71c8e2eaa7c..dcbca7fe3a7 100644
--- a/jps/jps-plugin/testData/incremental/pureKotlin/traitClassObjectConstantChanged/const.kt
+++ b/jps/jps-plugin/testData/incremental/pureKotlin/traitClassObjectConstantChanged/const.kt
@@ -1,7 +1,7 @@
 package test
 
 trait Trait {
-    class object {
+    default object {
         // Old and new constant values are different, but their hashes are the same
         val CONST = "BF"
     }
diff --git a/jps/jps-plugin/testData/incremental/pureKotlin/traitClassObjectConstantChanged/const.kt.new b/jps/jps-plugin/testData/incremental/pureKotlin/traitClassObjectConstantChanged/const.kt.new
index 0ef22fbf6b8..926b500fbf0 100644
--- a/jps/jps-plugin/testData/incremental/pureKotlin/traitClassObjectConstantChanged/const.kt.new
+++ b/jps/jps-plugin/testData/incremental/pureKotlin/traitClassObjectConstantChanged/const.kt.new
@@ -1,7 +1,7 @@
 package test
 
 trait Trait {
-    class object {
+    default object {
         // Old and new constant values are different, but their hashes are the same
         val CONST = "Ae"
     }
diff --git a/jps/jps-plugin/testData/incremental/withJava/kotlinUsedInJava/constantChanged/const.kt b/jps/jps-plugin/testData/incremental/withJava/kotlinUsedInJava/constantChanged/const.kt
index a3b30360e52..dceaef294f2 100644
--- a/jps/jps-plugin/testData/incremental/withJava/kotlinUsedInJava/constantChanged/const.kt
+++ b/jps/jps-plugin/testData/incremental/withJava/kotlinUsedInJava/constantChanged/const.kt
@@ -1,7 +1,7 @@
 package test
 
 class Klass {
-    class object {
+    default object {
         // Old and new constant values are different, but their hashes are the same
         val CONST = "BF"
     }
diff --git a/jps/jps-plugin/testData/incremental/withJava/kotlinUsedInJava/constantChanged/const.kt.new b/jps/jps-plugin/testData/incremental/withJava/kotlinUsedInJava/constantChanged/const.kt.new
index 8835b725265..bb50d7fc183 100644
--- a/jps/jps-plugin/testData/incremental/withJava/kotlinUsedInJava/constantChanged/const.kt.new
+++ b/jps/jps-plugin/testData/incremental/withJava/kotlinUsedInJava/constantChanged/const.kt.new
@@ -1,7 +1,7 @@
 package test
 
 class Klass {
-    class object {
+    default object {
         // Old and new constant values are different, but their hashes are the same
         val CONST = "Ae"
     }
diff --git a/jps/jps-plugin/testData/incremental/withJava/kotlinUsedInJava/constantUnchanged/const.kt b/jps/jps-plugin/testData/incremental/withJava/kotlinUsedInJava/constantUnchanged/const.kt
index b13ee1c3c3b..7f4d76ba88b 100644
--- a/jps/jps-plugin/testData/incremental/withJava/kotlinUsedInJava/constantUnchanged/const.kt
+++ b/jps/jps-plugin/testData/incremental/withJava/kotlinUsedInJava/constantUnchanged/const.kt
@@ -1,7 +1,7 @@
 package test
 
 class Klass {
-    class object {
+    default object {
         val CONST = "bar"
     }
 }
diff --git a/jps/jps-plugin/testData/incremental/withJava/kotlinUsedInJava/constantUnchanged/const.kt.new b/jps/jps-plugin/testData/incremental/withJava/kotlinUsedInJava/constantUnchanged/const.kt.new
index b13ee1c3c3b..7f4d76ba88b 100644
--- a/jps/jps-plugin/testData/incremental/withJava/kotlinUsedInJava/constantUnchanged/const.kt.new
+++ b/jps/jps-plugin/testData/incremental/withJava/kotlinUsedInJava/constantUnchanged/const.kt.new
@@ -1,7 +1,7 @@
 package test
 
 class Klass {
-    class object {
+    default object {
         val CONST = "bar"
     }
 }