diff --git a/idea/idea-completion/testData/handlers/keywords/FileKeyword.kt b/idea/idea-completion/testData/handlers/keywords/FileKeyword.kt
index ab461d71216..63f78977446 100644
--- a/idea/idea-completion/testData/handlers/keywords/FileKeyword.kt
+++ b/idea/idea-completion/testData/handlers/keywords/FileKeyword.kt
@@ -1 +1,2 @@
+// FIR_COMPARISON
 @fi<caret>
diff --git a/idea/idea-completion/testData/handlers/keywords/FileKeyword.kt.after b/idea/idea-completion/testData/handlers/keywords/FileKeyword.kt.after
index bd66ff5d579..8ccecda3b20 100644
--- a/idea/idea-completion/testData/handlers/keywords/FileKeyword.kt.after
+++ b/idea/idea-completion/testData/handlers/keywords/FileKeyword.kt.after
@@ -1 +1,2 @@
+// FIR_COMPARISON
 @fi
diff --git a/idea/idea-completion/testData/keywords/FileKeyword.kt b/idea/idea-completion/testData/keywords/FileKeyword.kt
index b1246c0a6ac..6386fc5eda8 100644
--- a/idea/idea-completion/testData/keywords/FileKeyword.kt
+++ b/idea/idea-completion/testData/keywords/FileKeyword.kt
@@ -1,3 +1,4 @@
+// FIR_COMPARISON
 @<caret>[]
 
 // EXIST: { itemText: "file:" }