diff --git a/qemu-doc.texi b/qemu-doc.texi
index 6d684e2c212b0b7a214b4da3442482cc70ceb82c..e6e20ebbd315bd084b7cf05954abf583fe827d13 100644
--- a/qemu-doc.texi
+++ b/qemu-doc.texi
@@ -1938,7 +1938,7 @@ The following options are specific to the PowerPC emulation:
 
 @item -g @var{W}x@var{H}[x@var{DEPTH}]
 
-Set the initial VGA graphic mode. The default is 800x600x15.
+Set the initial VGA graphic mode. The default is 800x600x32.
 
 @item -prom-env @var{string}