diff --git a/Makefile b/Makefile
index 8dcf6ee50..b3a6a32f2 100644
--- a/Makefile
+++ b/Makefile
@@ -163,6 +163,7 @@ shell: build-dirs build-env
 	@# under $GOPATH).
 	@docker run \
 		-e GOFLAGS \
+		-e GOPROXY \
 		-i $(TTY) \
 		--rm \
 		-u $$(id -u):$$(id -g) \
diff --git a/changelogs/unreleased/5128-reasonerjt b/changelogs/unreleased/5128-reasonerjt
new file mode 100644
index 000000000..3ba53b059
--- /dev/null
+++ b/changelogs/unreleased/5128-reasonerjt
@@ -0,0 +1 @@
+Let "make shell xxx" respect GOPROXY
\ No newline at end of file