diff --git a/values/otel-collector.yaml b/values/otel-collector.yaml
index 742bf27..b4ba14e 100644
--- a/values/otel-collector.yaml
+++ b/values/otel-collector.yaml
@@ -23,7 +23,7 @@ config:
       send_batch_size: 1024
 
   exporters:
-    otlp/tempo:
+    otlp_grpc/tempo:
       endpoint: tempo.monitoring.svc.cluster.local:4317
       tls:
         insecure: true
@@ -37,7 +37,7 @@ config:
       traces:
         receivers: [otlp]
         processors: [memory_limiter, batch]
-        exporters: [otlp/tempo]
+        exporters: [otlp_grpc/tempo]
       metrics:
         receivers: [otlp]
         processors: [memory_limiter, batch]