diff --git a/components/engine/Makefile b/components/engine/Makefile
index 65589227a8..8a128853ad 100644
--- a/components/engine/Makefile
+++ b/components/engine/Makefile
@@ -23,6 +23,7 @@ DOCKER_ENVS := \
 	-e DOCKER_BUILD_ARGS \
 	-e DOCKER_BUILD_GOGC \
 	-e DOCKER_BUILD_PKGS \
+	-e DOCKER_CROSSPLATFORMS \
 	-e DOCKER_DEBUG \
 	-e DOCKER_EXPERIMENTAL \
 	-e DOCKER_GITCOMMIT \