diff --git a/if-up.d.dhcpd-restart-hook b/if-up.d.dhcpd-restart-hook
index a203f9b..c0ae2a0 100644
--- a/if-up.d.dhcpd-restart-hook
+++ b/if-up.d.dhcpd-restart-hook
@@ -52,7 +52,7 @@ fi
 
 . /etc/sysconfig/network/config
 if test -f /etc/sysconfig/network/scripts/functions ; then
-	 /etc/sysconfig/network/scripts/functions
+	.  /etc/sysconfig/network/scripts/functions
 fi
 
 . /etc/sysconfig/dhcpd                   2>/dev/null