diff --git a/packages/client/src/types/app.d.ts b/packages/client/src/types/app.d.ts
index 76058d8..d4ea565 100644
--- a/packages/client/src/types/app.d.ts
+++ b/packages/client/src/types/app.d.ts
@@ -65,7 +65,7 @@ declare interface Metric extends CreateMetric {
   createdAt: string;
 }
 
-type Contract = {
+declare type Contract = {
   id: string;
   contractAddress: string;
   deployerAddress: string;