diff --git a/config/path b/config/path
index 6b0a878b86..77ac9462ce 100644
--- a/config/path
+++ b/config/path
@@ -256,10 +256,10 @@ add_user() {
 }
 
 add_group() {
-  # Usage: add_group "groupname" "groupid"
+  # Usage: add_group "groupname" "groupid" ("members")
   mkdir -p ${INSTALL}/etc
   touch ${INSTALL}/etc/group
   if [ -z "`grep "$1:" ${INSTALL}/etc/group`" ]; then
-    echo "$1:x:$2:" >> ${INSTALL}/etc/group
+    echo "$1:x:$2:$3" >> ${INSTALL}/etc/group
   fi
 }