diff --git a/opkgconfig/files/lib/ffnw/opkgconfig/opkgconfig.sh b/opkgconfig/files/lib/ffnw/opkgconfig/opkgconfig.sh
index edead943e7f578ec4d04f880b2af4fb45f308a1d..698306a6ec56aeb5c553ccca621d57d0f16767a2 100644
--- a/opkgconfig/files/lib/ffnw/opkgconfig/opkgconfig.sh
+++ b/opkgconfig/files/lib/ffnw/opkgconfig/opkgconfig.sh
@@ -5,8 +5,7 @@ cleanup () {
 	rm -rf /lib/ffnw/opkgconfig
 	}
 
-ls /etc/config/fastdreg > /dev/null
-if [ $? -eq 0 ]; then
+if [ -e /etc/config/fastdreg]; then
 	rm /etc/config/fastdreg
 fi