diff --git a/Makefile b/Makefile
index 5c6b5dc0..b31a205f 100644
--- a/Makefile
+++ b/Makefile
@@ -10,7 +10,7 @@ include .travis/docker.mk
 validate: test.requirements test
 
 test: clean
-	$(TOX)python -Wd -m pytest
+	$(TOX)python3 -Wd -m pytest
 
 pii_check: test.requirements pii_clean
 	code_annotations django_find_annotations --config_file .pii_annotations.yml \