diff --git a/Makefile b/Makefile
index acdd92ac..142e0c48 100644
--- a/Makefile
+++ b/Makefile
@@ -3,3 +3,4 @@ tests:
 init:
 	pip install pipenv
 	pipenv install --dev
+	python -m pipenv check
diff --git a/pipenv/__init__.py b/pipenv/__init__.py
index 1e696b31..d396c2a7 100644
--- a/pipenv/__init__.py
+++ b/pipenv/__init__.py
@@ -1 +1,4 @@
-from .cli import cli
\ No newline at end of file
+from .cli import cli
+
+if __name__ == '__main__':
+    cli()
diff --git a/pipenv/__main__.py b/pipenv/__main__.py
new file mode 100644
index 00000000..d396c2a7
--- /dev/null
+++ b/pipenv/__main__.py
@@ -0,0 +1,4 @@
+from .cli import cli
+
+if __name__ == '__main__':
+    cli()