diff --git a/.coveragerc b/.coveragerc
deleted file mode 100644
index 0067159..0000000
--- a/.coveragerc
+++ /dev/null
@@ -1,3 +0,0 @@
-[run]
-omit =
-  stw_potsdam/__main__.py
diff --git a/Makefile b/Makefile
index 31ab68a..6728074 100644
--- a/Makefile
+++ b/Makefile
@@ -1,5 +1,5 @@
 
-RUN = pipenv run python -m stw_potsdam
+RUN=FLASK_APP="stw_potsdam.views" pipenv run flask run
 
 dependencies:
 	pipenv sync --dev
diff --git a/stw_potsdam/__main__.py b/stw_potsdam/__main__.py
deleted file mode 100644
index f6c9858..0000000
--- a/stw_potsdam/__main__.py
+++ /dev/null
@@ -1,4 +0,0 @@
-# -*- encoding: utf-8 -*-
-from views import app
-
-app.run()