diff --git a/makefiles/docker.inc.mk b/makefiles/docker.inc.mk
index 39c56c8950..77a77a1aad 100644
--- a/makefiles/docker.inc.mk
+++ b/makefiles/docker.inc.mk
@@ -39,6 +39,7 @@ export DOCKER_ENV_VARS += \
   BUILDTEST_MCU_GROUP \
   BUILDTEST_VERBOSE \
   CC \
+  CC_NOCOLOR \
   CFLAGS \
   CPPMIX \
   CXX \