diff --git a/packages/server/src/constants/index.ts b/packages/server/src/constants/index.ts
index 8ccb2b83e..3d28c4e15 100644
--- a/packages/server/src/constants/index.ts
+++ b/packages/server/src/constants/index.ts
@@ -4,7 +4,9 @@ import Docker from "dockerode";
 export const IS_CLOUD = process.env.IS_CLOUD === "true";
 export const DOCKER_API_VERSION = process.env.DOCKER_API_VERSION;
 export const DOCKER_HOST = process.env.DOCKER_HOST;
-export const DOCKER_PORT = process.env.DOCKER_PORT;
+export const DOCKER_PORT = process.env.DOCKER_PORT
+	? Number(process.env.DOCKER_PORT)
+	: undefined;
 
 export const CLEANUP_CRON_JOB = "50 23 * * *";
 export const docker = new Docker({