diff --git a/include/printf.h b/include/printf.h
index 2d33ed6692..a2a31a39e5 100644
--- a/include/printf.h
+++ b/include/printf.h
@@ -1,7 +1,6 @@
 #ifndef PRINTF_H
 #define PRINTF_H
 
-#include "is_debug.h"
 #include "terminal.h"
 #include "ultra64.h"