diff --git a/Dockerfile b/Dockerfile
index bd93b99..e5b3d8d 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -61,14 +61,7 @@ RUN curl -o invoiceninja.tar.gz -SL https://github.com/hillelcoren/invoice-ninja
 ######
 # DEFAULT ENV
 ######
-ENV DB_HOST mysql
-ENV DB_DATABASE ninja
-ENV DB_USERNAME ninja
-ENV DB_PASSWORD ninja
-ENV APP_KEY SomeRandomString
 ENV LOG errorlog
-ENV APP_DEBUG 0
-ENV APP_CIPHER rijndael-128
 ENV SELF_UPDATER_SOURCE ''
 ENV PHANTOMJS_BIN_PATH /usr/local/bin/phantomjs