diff --git a/gfx/video_crt_switch.c b/gfx/video_crt_switch.c
index 07ce0c76a6..f4dd720f60 100644
--- a/gfx/video_crt_switch.c
+++ b/gfx/video_crt_switch.c
@@ -66,7 +66,7 @@ static void switch_crt_hz(void)
 }
 
 
-static void crt_aspect_ratio_switch(unsigned width, unsigned height)
+void crt_aspect_ratio_switch(unsigned width, unsigned height)
 {
    /* send aspect float to videeo_driver */
    fly_aspect = (float)width / height;