diff --git a/tempo.compose.yaml b/tempo.compose.yaml
index 9634ff3..aeb97d1 100644
--- a/tempo.compose.yaml
+++ b/tempo.compose.yaml
@@ -17,6 +17,7 @@ services:
     image: *tempoImage
     command: 
       - -server.http-listen-port=3200
+      - -server.grpc-listen-port=9096
       - --storage.trace.backend=local
       - --storage.trace.local.path=/tmp/tempo/traces
       - --storage.trace.wal.path=/tmp/tempo/wal