diff --git a/docker-entrypoint.sh b/docker-entrypoint.sh
index c6852a0..adbdb0a 100755
--- a/docker-entrypoint.sh
+++ b/docker-entrypoint.sh
@@ -10,5 +10,6 @@ if ! find $SAVES -iname \*.zip -mindepth 1 -print | grep -q .; then
 fi
 
 exec /opt/factorio/bin/x64/factorio \
+  --port 34197 \
   --start-server-load-latest \
   --server-settings /opt/factorio/data/server-settings.json