diff --git a/src/lib/services/dialog.service.ts b/src/lib/services/dialog.service.ts
index a63ff35..66c143e 100644
--- a/src/lib/services/dialog.service.ts
+++ b/src/lib/services/dialog.service.ts
@@ -49,7 +49,7 @@ export abstract class DialogService<T extends string> {
             data,
         });
 
-        const fn = async result => {
+        const fn = async (result: unknown) => {
             if (result && cb) {
                 await cb(result);
             }