diff --git a/internal/usergrant/repository/view/model/user_grant.go b/internal/usergrant/repository/view/model/user_grant.go
index dee00a206a..de34682bc0 100644
--- a/internal/usergrant/repository/view/model/user_grant.go
+++ b/internal/usergrant/repository/view/model/user_grant.go
@@ -16,6 +16,7 @@ const (
 	UserGrantKeyID            = "id"
 	UserGrantKeyUserID        = "user_id"
 	UserGrantKeyProjectID     = "project_id"
+	UserGrantKeyGrantID       = "grant_id"
 	UserGrantKeyResourceOwner = "resource_owner"
 	UserGrantKeyState         = "state"
 	UserGrantKeyOrgName       = "org_name"
diff --git a/internal/usergrant/repository/view/model/user_grant_query.go b/internal/usergrant/repository/view/model/user_grant_query.go
index 35c0f4275f..b712d81d2d 100644
--- a/internal/usergrant/repository/view/model/user_grant_query.go
+++ b/internal/usergrant/repository/view/model/user_grant_query.go
@@ -60,7 +60,7 @@ func (key UserGrantSearchKey) ToColumnName() string {
 	case grant_model.UserGrantSearchKeyResourceOwner:
 		return UserGrantKeyResourceOwner
 	case grant_model.UserGrantSearchKeyGrantID:
-		return UserGrantKeyID
+		return UserGrantKeyGrantID
 	case grant_model.UserGrantSearchKeyOrgName:
 		return UserGrantKeyOrgName
 	case grant_model.UserGrantSearchKeyRoleKey: