diff --git a/Makefile b/Makefile
index 2df6e738..35efa350 100644
--- a/Makefile
+++ b/Makefile
@@ -8,7 +8,7 @@ IMAGE=rstudio/rsconnect-jupyter-py
 clean:
 	rm -rf build/ dist/ rsconnect.egg-info/
 
-images: image2 image3.4 image3.5 image3.6  image3.7
+images: image2 image3.4 image3.5 image3.6 image3.7
 
 image%:
 	docker build \
@@ -35,6 +35,8 @@ launch:
 notebook%:
 	make DOCKER_IMAGE=$(IMAGE)$* PY_VERSION=$* TARGET=run launch
 
+tests: test2 test3.4 test3.5 test3.6 test3.7
+
 test:
 # TODO run in container
 	python -V