diff --git a/packages/subgraph/schema.graphql b/packages/subgraph/schema.graphql
index 9e512f9fc..9c4fbf82d 100644
--- a/packages/subgraph/schema.graphql
+++ b/packages/subgraph/schema.graphql
@@ -210,7 +210,8 @@ type Permission @entity {
   actor: Bytes!
   condition: Bytes
 
-  "we can use the following attributes to create one-to-many between Dao or PluginRepo to Permission"
+  # The following attributes is used to create
+  # one-to-many between Dao or PluginRepo to Permission
   dao: Dao
   pluginRepo: PluginRepo
 }
diff --git a/packages/subgraph/src/plugin/pluginRepo.ts b/packages/subgraph/src/plugin/pluginRepo.ts
index cd5311536..ebe9ba0da 100644
--- a/packages/subgraph/src/plugin/pluginRepo.ts
+++ b/packages/subgraph/src/plugin/pluginRepo.ts
@@ -1,4 +1,4 @@
-import {log, store} from '@graphprotocol/graph-ts';
+import {store} from '@graphprotocol/graph-ts';
 import {
   ReleaseMetadataUpdated,
   VersionCreated,
@@ -95,8 +95,6 @@ export function handleGranted(event: Granted): void {
 
     permissionEntity.pluginRepo = pluginRepo;
 
-    permissionEntity.tx = event.transaction.hash.toHexString();
-
     permissionEntity.save();
   }
 }