diff --git a/src/test/fixtures/fake-group-store.ts b/src/test/fixtures/fake-group-store.ts
index 22bc06cab2..8b64d8c696 100644
--- a/src/test/fixtures/fake-group-store.ts
+++ b/src/test/fixtures/fake-group-store.ts
@@ -125,4 +125,8 @@ export default class FakeGroupStore implements IGroupStore {
     hasProjectRole(groupId: number): Promise<boolean> {
         throw new Error('Method not implemented.');
     }
+
+    deleteScimGroups(): Promise<void> {
+        throw new Error('Method not implemented.');
+    }
 }