diff --git a/Makefile b/Makefile
index 99b1723..0883caa 100644
--- a/Makefile
+++ b/Makefile
@@ -20,7 +20,7 @@ TEMPLATE_ENV_WHITELIST += \
 	TEMPLATE_ROOT_WITH_PARTITIONS TEMPLATE_ROOT_SIZE \
 	USE_QUBES_REPO_VERSION USE_QUBES_REPO_TESTING \
 	BUILDER_TURBO_MODE REPO_PROXY FEDORA_MIRROR \
-	CENTOS_MIRROR EPEL_MIRROR
+	CENTOS_MIRROR EPEL_MIRROR QUBES_MIRROR
 
 # Make sure names are < 32 characters, process aliases
 fix_up := $(shell TEMPLATE_NAME=$(TEMPLATE_NAME) ./builder_fix_filenames)