diff --git a/web/src/components/storage/ProposalPage.test.jsx b/web/src/components/storage/ProposalPage.test.jsx
index 4a21a31bd0..96021a8a24 100644
--- a/web/src/components/storage/ProposalPage.test.jsx
+++ b/web/src/components/storage/ProposalPage.test.jsx
@@ -168,7 +168,7 @@ beforeEach(() => {
     onStatusChange: jest.fn()
   };
 
-  // @ts-expect-error
+  // @ts-expect-error Mocking method does not exist fo InstallerClient type.
   createClient.mockImplementation(() => ({ storage }));
 });