diff --git a/docker-compose.yml b/docker-compose.yml
index 6c927d1..5699acf 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -19,6 +19,8 @@ services:
     volumes:
       # Persist HuggingFace model/voice cache so downloads survive container restarts
       - hf_cache:/root/.cache/huggingface
+      # Mount config so voices/settings can be changed without rebuilding
+      - ./config.yaml:/app/config.yaml:ro
 
     environment:
       - HIP_VISIBLE_DEVICES=0