diff --git a/compiler/testData/codegen/box/casts/mutableCollections/asWithMutable.kt b/compiler/testData/codegen/box/casts/mutableCollections/asWithMutable.kt
index 1a8d850eabd..0416626690f 100644
--- a/compiler/testData/codegen/box/casts/mutableCollections/asWithMutable.kt
+++ b/compiler/testData/codegen/box/casts/mutableCollections/asWithMutable.kt
@@ -1,7 +1,4 @@
 // WITH_STDLIB
-// KT-55828
-// IGNORE_BACKEND_K2: NATIVE
-
 
 class Itr : Iterator<String> by ArrayList<String>().iterator()
 class MItr : MutableIterator<String> by ArrayList<String>().iterator()
diff --git a/compiler/testData/codegen/box/casts/mutableCollections/isWithMutable.kt b/compiler/testData/codegen/box/casts/mutableCollections/isWithMutable.kt
index f22a4e8aa4e..7a9e4153548 100644
--- a/compiler/testData/codegen/box/casts/mutableCollections/isWithMutable.kt
+++ b/compiler/testData/codegen/box/casts/mutableCollections/isWithMutable.kt
@@ -1,6 +1,4 @@
 // WITH_STDLIB
-// KT-55828
-// IGNORE_BACKEND_K2: NATIVE
 
 class Itr : Iterator<String> by ArrayList<String>().iterator()
 class MItr : MutableIterator<String> by ArrayList<String>().iterator()
diff --git a/compiler/testData/codegen/box/casts/mutableCollections/reifiedAsWithMutable.kt b/compiler/testData/codegen/box/casts/mutableCollections/reifiedAsWithMutable.kt
index b6827c6280c..5ba0200ff79 100644
--- a/compiler/testData/codegen/box/casts/mutableCollections/reifiedAsWithMutable.kt
+++ b/compiler/testData/codegen/box/casts/mutableCollections/reifiedAsWithMutable.kt
@@ -1,7 +1,4 @@
 // WITH_STDLIB
-// KT-55828
-// IGNORE_BACKEND_K2: NATIVE
-
 
 class Itr : Iterator<String> by ArrayList<String>().iterator()
 class MItr : MutableIterator<String> by ArrayList<String>().iterator()
diff --git a/compiler/testData/codegen/box/casts/mutableCollections/reifiedIsWithMutable.kt b/compiler/testData/codegen/box/casts/mutableCollections/reifiedIsWithMutable.kt
index 556f7c8a73b..cddbd75515c 100644
--- a/compiler/testData/codegen/box/casts/mutableCollections/reifiedIsWithMutable.kt
+++ b/compiler/testData/codegen/box/casts/mutableCollections/reifiedIsWithMutable.kt
@@ -1,6 +1,4 @@
 // WITH_STDLIB
-// KT-55828
-// IGNORE_BACKEND_K2: NATIVE
 
 class Itr : Iterator<String> by ArrayList<String>().iterator()
 class MItr : MutableIterator<String> by ArrayList<String>().iterator()
diff --git a/compiler/testData/codegen/box/casts/mutableCollections/reifiedSafeAsWithMutable.kt b/compiler/testData/codegen/box/casts/mutableCollections/reifiedSafeAsWithMutable.kt
index 865d5e7c6ea..8db29e29dbb 100644
--- a/compiler/testData/codegen/box/casts/mutableCollections/reifiedSafeAsWithMutable.kt
+++ b/compiler/testData/codegen/box/casts/mutableCollections/reifiedSafeAsWithMutable.kt
@@ -1,6 +1,4 @@
 // WITH_STDLIB
-// KT-55828
-// IGNORE_BACKEND_K2: NATIVE
 
 
 class Itr : Iterator<String> by ArrayList<String>().iterator()
diff --git a/compiler/testData/codegen/box/casts/mutableCollections/safeAsWithMutable.kt b/compiler/testData/codegen/box/casts/mutableCollections/safeAsWithMutable.kt
index 892754ecf94..b5dc92b8d2b 100644
--- a/compiler/testData/codegen/box/casts/mutableCollections/safeAsWithMutable.kt
+++ b/compiler/testData/codegen/box/casts/mutableCollections/safeAsWithMutable.kt
@@ -1,7 +1,4 @@
 // WITH_STDLIB
-// KT-55828
-// IGNORE_BACKEND_K2: NATIVE
-
 
 class Itr : Iterator<String> by ArrayList<String>().iterator()
 class MItr : MutableIterator<String> by ArrayList<String>().iterator()