diff --git a/blockchain/src/dev/index.ts b/blockchain/src/dev/index.ts
index c96f54db..3664a3a1 100755
--- a/blockchain/src/dev/index.ts
+++ b/blockchain/src/dev/index.ts
@@ -17,7 +17,7 @@ http.createServer(function(request, response) {
       html
         .toString()
         .replace(/\$\$API_SECRET_KEY/g, env.API_SECRET_KEY || "")
-        .replace(/\$\$REST_PORT/g, env.REST_SERVER_PORT || "")
+        .replace(/\$\$REST_PORT/g, env.PORT || "")
     );
     response.end();
   });
diff --git a/blockchain/src/env.ts b/blockchain/src/env.ts
index af408bc7..bf627faf 100644
--- a/blockchain/src/env.ts
+++ b/blockchain/src/env.ts
@@ -7,7 +7,7 @@ interface CustomEnvironment {
   API_SECRET_KEY: string;
 
   WEBHOOK_URL: string;
-  REST_SERVER_PORT: string;
+  PORT: string;
 
   ZCASH_NODE_URL: string;
   ZCASH_NODE_USERNAME: string;
diff --git a/blockchain/src/server/index.ts b/blockchain/src/server/index.ts
index 846f62b8..bd4b694b 100644
--- a/blockchain/src/server/index.ts
+++ b/blockchain/src/server/index.ts
@@ -15,7 +15,7 @@ import { makeContributionMemo } from '../util';
 
 // Configure server
 const app = express();
-app.set('port', env.REST_SERVER_PORT);
+app.set('port', env.PORT);
 app.use(cors());
 app.use(bodyParser.json());
 app.use(bodyParser.urlencoded({ extended: true }));
@@ -78,8 +78,8 @@ let server: Server;
 
 export function start() {
   return new Promise(resolve => {
-    server = app.listen(env.REST_SERVER_PORT, () => {
-      console.log(`REST server started on port ${env.REST_SERVER_PORT}`);
+    server = app.listen(env.PORT, () => {
+      console.log(`REST server started on port ${env.PORT}`);
       resolve();
     });
   });