diff --git a/src/video/cybergfx/Makefile.am b/src/video/cybergfx/Makefile.am
index c548888f5..84746de29 100644
--- a/src/video/cybergfx/Makefile.am
+++ b/src/video/cybergfx/Makefile.am
@@ -20,4 +20,6 @@ CGX_SRCS = 			\
 	SDL_cgxvideo.c		\
 	SDL_cgxvideo.h		\
 	SDL_cgxwm.c		\
-	SDL_cgxwm_c.h
+	SDL_cgxwm_c.h		\
+	SDL_cgxyuv.c		\
+	SDL_cgxyuv_c.h