diff --git a/subjects/samecase/REDME.md b/subjects/samecase/REDME.md
index e2e4db0e..49408993 100644
--- a/subjects/samecase/REDME.md
+++ b/subjects/samecase/REDME.md
@@ -23,6 +23,6 @@ $ go run . "p" "4"  | cat -e
 -1$
 $ go run . "P" "Q" "W" | cat -e
 $
-$ go run . A b  | cat -e
+$ go run . "A" "b"  | cat -e
 0$
-```
\ No newline at end of file
+```