diff --git a/roles/home/files/shrc b/roles/home/files/shrc
index e69674f..73eeda3 100644
--- a/roles/home/files/shrc
+++ b/roles/home/files/shrc
@@ -84,7 +84,7 @@ alias ll="/bin/ls -l"
 alias ls="/bin/ls $LSOPTIONS"
 alias now="date +%Y%m%dT%H%M%S%z"
 alias nowu="date -u +%Y%m%dT%H%M%SZ"
-alias qemu-legacy="qemu-system-i386 -m 1024 -vga cirrus -net none -usb -soundhw sb16"
+alias qemu-legacy="qemu-system-i386 -cpu pentium3 -m 1024 -vga cirrus -net none -usb -soundhw sb16"
 alias ta="$HOME/opt/textadept/textadept"
 alias tm="tmux -2 attach-session || tmux -2 new-session"
 alias wg="wordgrinder"