diff --git a/zsnes/src/linux/sdlintrf.asm b/zsnes/src/linux/sdlintrf.asm
index a3b67422..91766f4b 100644
--- a/zsnes/src/linux/sdlintrf.asm
+++ b/zsnes/src/linux/sdlintrf.asm
@@ -952,6 +952,7 @@ NEWSYM GUII2VID, db 0,0,1,1,0,0,0,0,0,0,0,0,0,0,0,0,0       ; Interpolation(w)
 NEWSYM GUIEAVID, db 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0       ; Eagle
 NEWSYM GUIIEVID, db 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0       ; (Interp | Eagle)
 NEWSYM GUIFSVID, db 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0       ; Full Screen
+NEWSYM GUIWSVID, db 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0       ; (Full Scr. | Wide Scr.)
 NEWSYM GUISSVID, db 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0       ; Small Screen
 NEWSYM GUITBVID, db 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0       ; Triple Buffering
 NEWSYM GUIHSVID, db 0,0,1,1,0,1,1,1,1,1,1,1,1,1,1,1,1       ; Half/Quarter Scanlines