diff --git a/tests/docker/Makefile.include b/tests/docker/Makefile.include
index 8df50a0ca0..708e3a72fb 100644
--- a/tests/docker/Makefile.include
+++ b/tests/docker/Makefile.include
@@ -207,7 +207,12 @@ docker-run: docker-qemu-src
 	$(call quiet-command,						\
 		$(RUNC) run 						\
 			--rm						\
-			$(if $(NOUSER),,-u $(UID)) 			\
+			$(if $(NOUSER),,				\
+				$(if $(filter docker,$(RUNC)),		\
+					-u $(UID),			\
+					--userns keep-id		\
+				)					\
+			) 						\
 			--security-opt seccomp=unconfined		\
 			$(if $(DEBUG),-ti,)				\
 			$(if $(NETWORK),$(if $(subst $(NETWORK),,1),--net=$(NETWORK)),--net=none) \