1 files changed, 2 insertions, 2 deletions
diff --git a/packages/idb-bridge/src/MemoryBackend.test.ts b/packages/idb-bridge/src/MemoryBackend.test.ts
index 21325379d..737b83d9c 100644
--- a/packages/idb-bridge/src/MemoryBackend.test.ts
+++ b/packages/idb-bridge/src/MemoryBackend.test.ts
@@ -36,8 +36,8 @@ function promiseFromRequest(request: BridgeIDBRequest): Promise<any> {
 
 function promiseFromTransaction(
   transaction: BridgeIDBTransaction,
-): Promise<any> {
-  return new Promise((resolve, reject) => {
+): Promise<void> {
+  return new Promise<void>((resolve, reject) => {
     transaction.oncomplete = () => {
       resolve();
     };