diff --git a/docker-compose.yml b/docker-compose.yml
index 3e9f9ba..5637cdf 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -44,7 +44,7 @@ services:
     volumes:
       - 'chroma_data:/data'
     ports:
-      - '${IDE_CHROMA_PORT:-8000}'
+      - '${IDE_CHROMA_PORT:-18000:8000}'
 
 volumes:
   home_cache: {}