diff --git a/inventory_provider/tasks/worker.py b/inventory_provider/tasks/worker.py
index 5a7a424c5fcb86431e0cd5fe5970ee4ba04bcd22..7a187b4f61fef3b15f6fb0e7f6163e32443d4c6d 100644
--- a/inventory_provider/tasks/worker.py
+++ b/inventory_provider/tasks/worker.py
@@ -210,7 +210,8 @@ def update_geant_lambdas():
         r.delete(key)
     with db.connection(InventoryTask.config["ops-db"]) as cx:
         for ld in opsdb.get_geant_lambdas(cx):
-            r.set('opsdb:geant_lambdas:%s' % ld['name'], json.dumps(ld))
+            r.set('opsdb:geant_lambdas:%s' % ld['name'].lower(),
+                  json.dumps(ld))
 
     logger.debug('<<< geant_lambdas')