diff --git a/Makefile b/Makefile
index f0731a8..c32cb21 100644
--- a/Makefile
+++ b/Makefile
@@ -19,7 +19,7 @@ require_clean_git:
 		echo "No untracked files detected"; \
 	else \
 		echo "Untracked files detected" >&2; \
-		exit 1
+		exit 1;
 	fi