diff --git a/compiler/testData/ir/irText/classes/clashingFakeOverrideSignatures.kt b/compiler/testData/ir/irText/classes/clashingFakeOverrideSignatures.kt
index bba636cd064..51d4c8b9478 100644
--- a/compiler/testData/ir/irText/classes/clashingFakeOverrideSignatures.kt
+++ b/compiler/testData/ir/irText/classes/clashingFakeOverrideSignatures.kt
@@ -1,3 +1,5 @@
+// SKIP_KLIB_TEST
+// See KT-44312
 // IGNORE_BACKEND_FIR: ANY
 //  ^ TODO decide if we want to fix KT-42020 for FIR as well
 
diff --git a/compiler/testData/ir/irText/classes/cloneable.kt b/compiler/testData/ir/irText/classes/cloneable.kt
index 2152a490e6d..48a98b4ef79 100644
--- a/compiler/testData/ir/irText/classes/cloneable.kt
+++ b/compiler/testData/ir/irText/classes/cloneable.kt
@@ -1,3 +1,4 @@
+// SKIP_KLIB_TEST
 class A : Cloneable
 
 interface I : Cloneable