diff --git a/Makefile.builder b/Makefile.builder
index 3c3b8e4..f4288f4 100644
--- a/Makefile.builder
+++ b/Makefile.builder
@@ -12,10 +12,7 @@ endif
 source-debian-quilt-copy-in: VERSION = $(shell cat $(ORIG_SRC)/version)
 source-debian-quilt-copy-in: ORIG_FILE = "$(CHROOT_DIR)/$(DIST_SRC)/../qubes-core-agent_$(VERSION).orig.tar.gz"
 source-debian-quilt-copy-in:
-	if [ $(DIST) == trusty ] ; then \
-		sed -i /locales-all/d $(CHROOT_DIR)/$(DIST_SRC)/debian/control ;\
-	fi
-	if [ $(DIST) == zesty ] ; then \
+	if [ $(DIST) == bionic ] ; then \
 		sed -i /initscripts/d $(CHROOT_DIR)/$(DIST_SRC)/debian/control ;\
 	fi
 	-$(shell $(ORIG_SRC)/debian-quilt $(ORIG_SRC)/series-debian-vm.conf $(CHROOT_DIR)/$(DIST_SRC)/debian/patches)