diff --git a/SC1103.md b/SC1103.md
index 9892a51..3a55ccf 100644
--- a/SC1103.md
+++ b/SC1103.md
@@ -1,4 +1,4 @@
-## This shell type is unknown. Use e.g. sh or bash.
+## This shell type is unknown. Use e.g. `sh` or `bash`.
 
 ### Problematic code: