diff --git a/Procfile.dev b/Procfile.dev
index 5415e8adccd..f1fd0e71bcb 100644
--- a/Procfile.dev
+++ b/Procfile.dev
@@ -1,4 +1,4 @@
-web: bundle exec rails server -p ${PORT:="3000"} -b ${HOST:="127.0.0.1"} --environment ${RAILS_ENV:="development"}
+web: bundle exec rails server -p 3000 -b ${HOST:="127.0.0.1"} --environment ${RAILS_ENV:="development"}
 legacy: cd frontend && RAILS_ENV=${RAILS_ENV:="development"} npm run legacy-webpack-watch
 angular: npm run serve
 worker: bundle exec rake jobs:work