diff --git a/wled00/overlay.h b/wled00/overlay.h
index b403a6e23..f7b54d5db 100644
--- a/wled00/overlay.h
+++ b/wled00/overlay.h
@@ -1,5 +1,5 @@
-#ifndef WLED_OVERLAYS_H
-#define WLED_OVERLAYS_H
+#ifndef WLED_OVERLAY_H
+#define WLED_OVERLAY_H
 #include <Arduino.h>
 /*
  * Used to draw clock overlays over the strip