diff --git a/data/bin/install-wifi-firmwares.sh b/data/bin/install-wifi-firmwares.sh
index 97534ef3c1..aa160e57e4 100755
--- a/data/bin/install-wifi-firmwares.sh
+++ b/data/bin/install-wifi-firmwares.sh
@@ -105,7 +105,7 @@ function DownloadFileIfNotCached()
 	mkdir -p "$dir"
 	if [ ! -e $dir/$file ] ; then
 		echo "Downloading $url ..."
-		wget -nv -O $dir/$file $urlarst
+		wget -nv -O $dir/$file $url
 	fi
 	result=$?
 	if [ $result -gt 0 ]; then