diff --git a/compiler/testData/diagnostics/testsWithStdLib/deprecated/noDeprecationOnReadBytes.kt b/compiler/testData/diagnostics/testsWithStdLib/deprecated/noDeprecationOnReadBytes.kt
index c25f9897095..18b51c56917 100644
--- a/compiler/testData/diagnostics/testsWithStdLib/deprecated/noDeprecationOnReadBytes.kt
+++ b/compiler/testData/diagnostics/testsWithStdLib/deprecated/noDeprecationOnReadBytes.kt
@@ -1,3 +1,4 @@
+// FIR_IDE_IGNORE
 // FIR_IDENTICAL
 // !API_VERSION: 1.2