diff --git a/Kernel/dev/cpc/video.s b/Kernel/dev/cpc/video.s
index 2dca842531..e9c7e102e1 100644
--- a/Kernel/dev/cpc/video.s
+++ b/Kernel/dev/cpc/video.s
@@ -336,6 +336,7 @@ reset_cursor_line:
         ld (de),a
 	
         VIDEO_UNMAP
+	ret
 
 	.if CPCVID_ONLY
 _do_beep: