diff --git a/src/dev/generate_release_note.ts b/src/dev/generate_release_note.ts
index e639ae2e6d40..d7fc29af2743 100644
--- a/src/dev/generate_release_note.ts
+++ b/src/dev/generate_release_note.ts
@@ -30,7 +30,7 @@ function addContentAfterUnreleased(path: string, newContent: string): void {
         fileContent.slice(endOfLineIndex + 1);
     } else {
       // eslint-disable-next-line no-console
-      console.warn('End of line for target string not found.');
+      console.warn('End of line for "Unreleased" section not found.');
       return;
     }
   } else {