diff --git a/spec/unit/room.spec.js b/spec/unit/room.spec.js
index 85d77269e..dfbf17ec4 100644
--- a/spec/unit/room.spec.js
+++ b/spec/unit/room.spec.js
@@ -1293,7 +1293,7 @@ describe("Room", function() {
             });
             const room = new Room(roomId);
 
-            const promise2 = Promise.resolve([memberEvent2])
+            const promise2 = Promise.resolve([memberEvent2]);
             const promise1 = promise2.then(() => [memberEvent]);
 
             await room.loadOutOfBandMembers(promise1);
diff --git a/src/client.js b/src/client.js
index 0560ff3d1..b75fcf917 100644
--- a/src/client.js
+++ b/src/client.js
@@ -771,7 +771,7 @@ MatrixClient.prototype.loadRoomMembersIfNeeded = async function(roomId) {
     const lastEventId = room.getLastEventId();
     const responsePromise = this.members(roomId, "join", "leave", lastEventId);
     const eventsPromise = responsePromise.then((response) => {
-        return response.chunk.map(this.getEventMapper())
+        return response.chunk.map(this.getEventMapper());
     });
     await room.loadOutOfBandMembers(eventsPromise);
 };