diff --git a/package/dhcp/dhcp.mk b/package/dhcp/dhcp.mk
index 10bdc2e33..9ec27d349 100644
--- a/package/dhcp/dhcp.mk
+++ b/package/dhcp/dhcp.mk
@@ -5,7 +5,7 @@
 #############################################################
 
 DHCP_VERSION  = 4.1-ESV-R4
-DHCP_SITE     = http://ftp.isc.org/isc/dhcp
+DHCP_SITE     = http://ftp.isc.org/isc/dhcp/$(DHCP_VERSION)
 DHCP_CONF_ENV = ac_cv_file__dev_random=yes
 DHCP_CONF_OPT = \
 	--localstatedir=/var/lib/dhcp \