diff --git a/test/test-utils/room.ts b/test/test-utils/room.ts
index d618932726c..bfd1f9004c0 100644
--- a/test/test-utils/room.ts
+++ b/test/test-utils/room.ts
@@ -85,7 +85,7 @@ export function getRoomContext(room: Room, override: Partial<IRoomState>): IRoom
         canAskToJoin: false,
         promptAskToJoin: false,
         viewRoomOpts: { buttons: [] },
-
+        isRoomEncrypted: false,
         ...override,
     };
 }
diff --git a/test/unit-tests/components/views/rooms/SendMessageComposer-test.tsx b/test/unit-tests/components/views/rooms/SendMessageComposer-test.tsx
index f3a0168833a..9853ddb1ba0 100644
--- a/test/unit-tests/components/views/rooms/SendMessageComposer-test.tsx
+++ b/test/unit-tests/components/views/rooms/SendMessageComposer-test.tsx
@@ -77,6 +77,7 @@ describe("<SendMessageComposer/>", () => {
         canAskToJoin: false,
         promptAskToJoin: false,
         viewRoomOpts: { buttons: [] },
+        isRoomEncrypted: false,
     };
     describe("createMessageContent", () => {
         it("sends plaintext messages correctly", () => {