diff --git a/SC2150.md b/SC2150.md
index f834cca..5a6cb28 100644
--- a/SC2150.md
+++ b/SC2150.md
@@ -1,4 +1,4 @@
-## -exec does not automatically invoke a shell. Use -exec sh -c .. for that.
+## `-exec` does not automatically invoke a shell. Use `-exec sh -c ..` for that.
 
 ### Problematic code: