diff --git a/definitions/variable/tag_storage_types.yaml b/definitions/variable/tag_storage_types.yaml
index bf2668a3..dfa724fb 100644
--- a/definitions/variable/tag_storage_types.yaml
+++ b/definitions/variable/tag_storage_types.yaml
@@ -6,8 +6,6 @@
 # does not include hydro 
 
 - Storage Type:
-  - Pumped Hydro:
-      description: pumped hydro storage
   - Battery:
       description: all batteries
   - Battery|Lithium-Ion: