diff --git a/src/mame/video/namconb1.c b/src/mame/video/namconb1.c
index 4cbadc04615..3a74f9b5be2 100644
--- a/src/mame/video/namconb1.c
+++ b/src/mame/video/namconb1.c
@@ -4,7 +4,6 @@
 #include "includes/namconb1.h"
 #include "includes/namcoic.h"
 #include "includes/namcos2.h"
-#include "audio/namcoc7x.h"
 
 
 /* nth_word32 is a general-purpose utility function, which allows us to