diff --git a/src/matrix/storage/idb/Store.js b/src/matrix/storage/idb/Store.js
index e783d128..905ace1b 100644
--- a/src/matrix/storage/idb/Store.js
+++ b/src/matrix/storage/idb/Store.js
@@ -16,6 +16,7 @@ limitations under the License.
 
 import {QueryTarget} from "./QueryTarget.js";
 import {IDBRequestAttemptError} from "./error.js";
+import {StorageError} from "../error.js";
 
 class QueryTargetWrapper {
     constructor(qt) {