diff --git a/docker-compose.otel.yaml b/docker-compose.otel.yaml
index 81ac51bd30..019e1666af 100644
--- a/docker-compose.otel.yaml
+++ b/docker-compose.otel.yaml
@@ -22,7 +22,7 @@ services:
     depends_on:
       - grafana
     ports:
-      - ${OPEN_WEBUI_PORT-3000}:8080
+      - ${OPEN_WEBUI_PORT-8088}:8080
     environment:
       - ENABLE_OTEL=true
       - OTEL_EXPORTER_OTLP_ENDPOINT=http://grafana:4317