diff --git a/compiler/testData/diagnostics/testsWithStdLib/coroutines/suspendCoroutineOrReturn.kt b/compiler/testData/diagnostics/testsWithStdLib/coroutines/suspendCoroutineOrReturn.kt
index 9ea61e48ab8..0302141f897 100644
--- a/compiler/testData/diagnostics/testsWithStdLib/coroutines/suspendCoroutineOrReturn.kt
+++ b/compiler/testData/diagnostics/testsWithStdLib/coroutines/suspendCoroutineOrReturn.kt
@@ -1,8 +1,7 @@
-// !API_VERSION: 1.3
 // !DIAGNOSTICS: -UNUSED_PARAMETER
 // !CHECK_TYPE
-// LANGUAGE_VERSION: 1.3
 // SKIP_TXT
+
 import kotlin.coroutines.*
 import kotlin.coroutines.intrinsics.*
 
diff --git a/compiler/testData/diagnostics/testsWithStdLib/coroutines/suspendCoroutineOrReturn_1_2.kt b/compiler/testData/diagnostics/testsWithStdLib/coroutines/suspendCoroutineOrReturn_1_2.kt
index 7ee8dc0add7..259cb3da207 100644
--- a/compiler/testData/diagnostics/testsWithStdLib/coroutines/suspendCoroutineOrReturn_1_2.kt
+++ b/compiler/testData/diagnostics/testsWithStdLib/coroutines/suspendCoroutineOrReturn_1_2.kt
@@ -1,6 +1,8 @@
-// !DIAGNOSTICS: -UNUSED_PARAMETER
+// !LANGUAGE: -ReleaseCoroutines
+// !DIAGNOSTICS: -UNUSED_PARAMETER -EXPERIMENTAL_FEATURE_WARNING
 // !CHECK_TYPE
 // SKIP_TXT
+
 import kotlin.coroutines.*
 import kotlin.coroutines.intrinsics.*