diff --git a/src/resolvers/MutationResolvers.ts b/src/resolvers/MutationResolvers.ts
index c6d61db..a050bb1 100644
--- a/src/resolvers/MutationResolvers.ts
+++ b/src/resolvers/MutationResolvers.ts
@@ -1,16 +1,28 @@
-import { NotificationInput, Resolvers } from "../generated/graphql";
+import { NotificationInput, NotificationResponse, Resolvers } from "../generated/graphql";
 import { ServerContext } from "../ServerContext";
 
 export const MutationResolvers: Resolvers<ServerContext> = {
   Mutation: {
     scheduleNotification: async (_parent, args, context, _info) => {
-
+      const response: NotificationResponse = {
+        message: "Not implemented",
+        success: false
+      }
+      return response;
     },
     cancelNotification: async (_parent, args, context, _info) => {
-
+      const response: NotificationResponse = {
+        message: "Not implemented",
+        success: false
+      }
+      return response;
     },
     cancelAllNotifications: async (_parent, args, context, _info) => {
-
+      const response: NotificationResponse = {
+        message: "Not implemented",
+        success: false
+      }
+      return response;
     },
   },
 }