diff --git a/GUI.h b/GUI.h
index f26857f6..75c5611a 100644
--- a/GUI.h
+++ b/GUI.h
@@ -53,4 +53,3 @@ extern ALLEGRO_BITMAP* IMGEngRightSheet;
 extern ALLEGRO_BITMAP* IMGLetterSheet;
 
 ALLEGRO_COLOR morph_color(ALLEGRO_COLOR source, ALLEGRO_COLOR reference, ALLEGRO_COLOR target);
-