diff --git a/Makefile b/Makefile
index 68277b3d9..c89e9021b 100644
--- a/Makefile
+++ b/Makefile
@@ -1,5 +1,5 @@
 .PHONY: default all
-default: bin/moby bin/linuxkit bin/rtf 
+default: bin/moby bin/linuxkit bin/rtf
 all: default
 
 VERSION="0.0" # dummy for now
@@ -28,7 +28,7 @@ bin/moby: tmp_moby_bin.tar | bin
 	touch $@
 
 tmp_moby_bin.tar: Makefile
-	docker run --rm --log-driver=none $(CROSS) $(GO_COMPILE) --clone-path github.com/moby/tool --clone https://github.com/moby/tool.git --commit $(MOBY_COMMIT) --package github.com/moby/tool/cmd/moby --ldflags "-X main.GitCommit=$(MOBY_COMMIT) -X main.Version=$(MOBY_VERSION)" -o bin/moby > $@
+	docker run --rm --log-driver=none -e http_proxy=$(http_proxy) -e https_proxy=$(https_proxy) $(CROSS) $(GO_COMPILE) --clone-path github.com/moby/tool --clone https://github.com/moby/tool.git --commit $(MOBY_COMMIT) --package github.com/moby/tool/cmd/moby --ldflags "-X main.GitCommit=$(MOBY_COMMIT) -X main.Version=$(MOBY_VERSION)" -o bin/moby > $@
 
 RTF_COMMIT=1268bd2ef979bd840dc35dcb8d5dc0a5c75ba129
 RTF_CMD=github.com/linuxkit/rtf/cmd
@@ -39,7 +39,7 @@ bin/rtf: tmp_rtf_bin.tar | bin
 	touch $@
 
 tmp_rtf_bin.tar: Makefile
-	docker run --rm --log-driver=none $(CROSS) $(GO_COMPILE) --clone-path github.com/linuxkit/rtf --clone https://github.com/linuxkit/rtf.git --commit $(RTF_COMMIT) --package github.com/linuxkit/rtf --ldflags "-X $(RTF_CMD).GitCommit=$(RTF_COMMIT) -X $(RTF_CMD).Version=$(RTF_VERSION)" -o bin/rtf > $@
+	docker run --rm --log-driver=none -e http_proxy=$(http_proxy) -e https_proxy=$(https_proxy) $(CROSS) $(GO_COMPILE) --clone-path github.com/linuxkit/rtf --clone https://github.com/linuxkit/rtf.git --commit $(RTF_COMMIT) --package github.com/linuxkit/rtf --ldflags "-X $(RTF_CMD).GitCommit=$(RTF_COMMIT) -X $(RTF_CMD).Version=$(RTF_VERSION)" -o bin/rtf > $@
 
 
 LINUXKIT_DEPS=$(wildcard src/cmd/linuxkit/*.go) Makefile vendor.conf
@@ -99,4 +99,4 @@ ci-pr: test-cross
 
 .PHONY: clean
 clean:
-	rm -rf bin *.log *-kernel *-cmdline *-state *.img *.iso *.gz *.qcow2 *.vhd *.vmx *.vmdk *.tar 
+	rm -rf bin *.log *-kernel *-cmdline *-state *.img *.iso *.gz *.qcow2 *.vhd *.vmx *.vmdk *.tar