diff --git a/wl-overlay.c b/wl-overlay.c
index fdab65d..b18027a 100644
--- a/wl-overlay.c
+++ b/wl-overlay.c
@@ -25,8 +25,6 @@
 #include "common.h"
 #include "wayland.h"
 
-#define STR_EQUAL 0
-
 #define DEFAULT_BORDER_RADIUS   15
 #define DEFAULT_PADDING         10
 #define DEFAULT_WIDTH           256