diff --git a/docker-compose.yml b/docker-compose.yml
index 031dda5..4502cd2 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -29,8 +29,7 @@ services:
       - "-config.file=/etc/tempo/tempo.yaml"
     ports:
       - "3200:3200"
-      - "4328:4318"
-
+  
   otel-collector:
     image: otel/opentelemetry-collector-contrib:0.93.0
     volumes:
diff --git a/otel/otel-collector.yaml b/otel/otel-collector.yaml
index fffa0b7..13d05dc 100644
--- a/otel/otel-collector.yaml
+++ b/otel/otel-collector.yaml
@@ -17,7 +17,7 @@ exporters:
     endpoint: 0.0.0.0:8889
 
   otlp/tempo:
-    endpoint: tempo:4328
+    endpoint: tempo:4317
     tls:
       insecure: true