diff --git a/SC2251.md b/SC2251.md
index f2de9e2..004f183 100644
--- a/SC2251.md
+++ b/SC2251.md
@@ -1,4 +1,4 @@
-## This `!` is not on a condition and skips errexit. Use `&& exit 1` instead, or make sure $? is checked.
+## This `!` is not on a condition and skips errexit. Use `&& exit 1` instead, or make sure `$?` is checked.
 
 ### Problematic code: