diff --git a/templates/dashboards/datasources.yaml.j2 b/templates/dashboards/datasources.yaml.j2
index 13ca75a..901d541 100644
--- a/templates/dashboards/datasources.yaml.j2
+++ b/templates/dashboards/datasources.yaml.j2
@@ -2,7 +2,7 @@ apiVersion: 1
 
 datasources:
   - name: Prometheus
-    uid: 
+    uid: {{ grafana_datasource_uid }}
     type: prometheus
     access: proxy
     url: http://prometheus:9090