diff --git a/installer.sh.in b/installer.sh.in
index 096bb4a..03e0a00 100644
--- a/installer.sh.in
+++ b/installer.sh.in
@@ -454,7 +454,7 @@ configure_eth() {
 
     DIALOG --yesno "Do you want to use DHCP for $dev?" ${YESNOSIZE}
     rval=$?
-    if [ $rvañ -eq 0 ]; then
+    if [ $rval -eq 0 ]; then
         configure_net_dhcp $dev
     elif [ $rval -eq 1 ]; then
         configure_net_static $dev