diff --git a/Shaders/reflect.frag b/Shaders/reflect.frag
index 48e662948..6b3e635e8 100644
--- a/Shaders/reflect.frag
+++ b/Shaders/reflect.frag
@@ -1,4 +1,4 @@
-// -*- mode: C; -*-
+// -*- mode: C; -*-
 // Licence: GPL v2
 // Author: Vivian Meazza.