diff --git a/src/tasks/tasks.controller.ts b/src/tasks/tasks.controller.ts
index c146cc9..671bf00 100644
--- a/src/tasks/tasks.controller.ts
+++ b/src/tasks/tasks.controller.ts
@@ -7,7 +7,7 @@ import { db } from '../db/client';
 import { tasks } from '../db/schema';
 
 class CreateTaskDto {
-  @IsString() title: string;
+  @IsString() title!: string;
   @IsOptional() @IsNumber() priority?: number;
   @IsOptional() @IsString() dueAt?: string;
   @IsOptional() @IsString() workspaceId?: string;