diff --git a/release/src-rt-6.x.4708/router/others/groups b/release/src-rt-6.x.4708/router/others/groups
index b48c69241e..598ae03760 100755
--- a/release/src-rt-6.x.4708/router/others/groups
+++ b/release/src-rt-6.x.4708/router/others/groups
@@ -1,2 +1,3 @@
 #!/bin/sh
+export PATH=/bin:/usr/bin:/sbin:/usr/sbin:/home/root:
 echo root