diff --git a/Procfile b/Procfile
index 554ecaa..9bad8ab 100644
--- a/Procfile
+++ b/Procfile
@@ -1 +1 @@
-web: gunicorn amadeus.wsgi --log-file -
\ No newline at end of file
+web: gunicorn amadeus.wsgi --log-file=-
\ No newline at end of file
--
libgit2 0.21.2