diff --git a/package/istoreos-files/Makefile b/package/istoreos-files/Makefile
index f3c044f328..a2594d239c 100644
--- a/package/istoreos-files/Makefile
+++ b/package/istoreos-files/Makefile
@@ -45,7 +45,7 @@ HOST_SED="$(subst ${STAGING_DIR_HOST},$${STAGING_DIR_HOST},$(SED))"
 HOST_LN="$(subst ${STAGING_DIR_HOST},$${STAGING_DIR_HOST},$(LN))"
 
 [ -n "$${IPKG_INSTROOT}" ] && {
-	$${HOST_SED} '/^src\/gz openwrt_\(core\|base\|luci\|packages\|routing\|telephony\) /!d' "$${IPKG_INSTROOT}/etc/opkg/distfeeds.conf"
+	$${HOST_SED} '/^src\/gz \(openwrt\|istoreos\)_\(core\|base\|luci\|packages\|routing\|telephony\) /!d' "$${IPKG_INSTROOT}/etc/opkg/distfeeds.conf"
 
 	$${HOST_SED} 's/"192.168.1.1"/"192.168.100.1"/' \
 		"$${IPKG_INSTROOT}/usr/lib/lua/luci/controller/admin/system.lua" \