diff --git a/frontend/src/components/viewer/HistoryAPIBridge.tsx b/frontend/src/components/viewer/HistoryAPIBridge.tsx
index cfc34fb19..84de93221 100644
--- a/frontend/src/components/viewer/HistoryAPIBridge.tsx
+++ b/frontend/src/components/viewer/HistoryAPIBridge.tsx
@@ -11,7 +11,7 @@ export interface HistoryAPI {
   canRedo: () => boolean;
 }
 
-export const HistoryAPIBridge = forwardRef<HistoryAPI, {}>((_props, ref) => {
+export const HistoryAPIBridge = forwardRef<HistoryAPI>(function HistoryAPIBridge(_, ref) {
   const { provides: historyApi } = useHistoryCapability();
   const { provides: annotationApi } = useAnnotationCapability();
   const { getImageData, storeImageData } = useSignature();
diff --git a/frontend/src/components/viewer/SignatureAPIBridge.tsx b/frontend/src/components/viewer/SignatureAPIBridge.tsx
index 07ddf2966..1a4af66ac 100644
--- a/frontend/src/components/viewer/SignatureAPIBridge.tsx
+++ b/frontend/src/components/viewer/SignatureAPIBridge.tsx
@@ -17,7 +17,7 @@ export interface SignatureAPI {
   getPageAnnotations: (pageIndex: number) => Promise<any[]>;
 }
 
-export const SignatureAPIBridge = forwardRef<SignatureAPI, {}>((_props, ref) => {
+export const SignatureAPIBridge = forwardRef<SignatureAPI>(function SignatureAPIBridge(_, ref) {
   const { provides: annotationApi } = useAnnotationCapability();
   const { signatureConfig, storeImageData, isPlacementMode } = useSignature();