diff --git a/bin/flask b/bin/flask
index 08512cbc9a14e6e399a3d70dc265681698d9477a..4c137f61aff33204ab6de5b4eff244ace1d2c073 100755
--- a/bin/flask
+++ b/bin/flask
@@ -1,5 +1,2 @@
 #!/bin/sh
-export FLASK_APP=mo.web
-export FLASK_ENV=development
-flask "$@"
-
+exec flask --app mo.web --debug "$@"
diff --git a/mo-api-test/flask b/mo-api-test/flask
index 3413f0b05f196dcaf640eec188cfeb1bfa6f9235..d5611172a8b1827b73467d62b85bd02ff7845851 100755
--- a/mo-api-test/flask
+++ b/mo-api-test/flask
@@ -1,4 +1,2 @@
 #!/bin/sh
-export FLASK_APP=app
-export FLASK_ENV=development
-flask "$@"
+exec flask --app app --debug "$@"