diff --git a/devenv/datasources.yaml b/devenv/datasources.yaml
index 2a4a3f24a1b..abf0494225c 100644
--- a/devenv/datasources.yaml
+++ b/devenv/datasources.yaml
@@ -71,7 +71,6 @@ datasources:
 
   - name: gdev-testdata
     isDefault: true
-    uid: gdev-testdata
     type: testdata
 
   - name: gdev-influxdb1-influxql