diff --git a/Procfile b/Procfile
index ace6fe2..f27f893 100644
--- a/Procfile
+++ b/Procfile
@@ -1 +1 @@
-APP_BASE=./backend
\ No newline at end of file
+web: node backend/src/server.js
\ No newline at end of file
diff --git a/backend/src/server.js b/backend/src/server.js
index 0198bca..60d971c 100644
--- a/backend/src/server.js
+++ b/backend/src/server.js
@@ -1,3 +1,3 @@
 const app = require ('./app')
 
-app.listen(3333);
\ No newline at end of file
+app.listen(process.env.PORT || 3333);
\ No newline at end of file