diff --git a/services/vendors/template.env b/services/vendors/template.env
index 23a1d554..45702b08 100644
--- a/services/vendors/template.env
+++ b/services/vendors/template.env
@@ -10,3 +10,5 @@ VENDOR_CHATBOT_PRODUCTS=${VENDOR_CHATBOT_PRODUCTS}
 VENDOR_CHATBOT_SUBDOMAIN_PREFIX=${VENDOR_CHATBOT_SUBDOMAIN_PREFIX}
 PUBLIC_NETWORK=${PUBLIC_NETWORK}
 OPENAI_API_KEY=${OPENAI_API_KEY}
+OTEL_EXPORTER_OTLP_ENDPOINT=${TRACING_OPENTELEMETRY_COLLECTOR_ENDPOINT}:${TRACING_OPENTELEMETRY_COLLECTOR_PORT}
+OTEL_SERVICE_NAME="s4l-chat-fastapi"