diff --git a/SC2148.md b/SC2148.md
index ddd3dc3..db6cc9d 100644
--- a/SC2148.md
+++ b/SC2148.md
@@ -3,7 +3,7 @@
 ### Problematic code:
 
 ```sh
-echo "$RANDOM"   # Does this work
+echo "$RANDOM"   # Does this work?
 ```
 
 ### Correct code: