diff --git a/zsnes/src/video/procvidc.c b/zsnes/src/video/procvidc.c
index 481441ed..fa6a336a 100644
--- a/zsnes/src/video/procvidc.c
+++ b/zsnes/src/video/procvidc.c
@@ -76,5 +76,5 @@ void CapturePicture()
 
 void Clear2xSaIBuffer()
 {
-  memset(vidbufferofsb+576, 0xFF, 576*239);
+  memset(vidbufferofsb+288, 0xFF, 576*239);
 }