diff --git a/src/user/dto/create-user.dto.ts b/src/user/dto/create-user.dto.ts
index 25b13a1..69e67e0 100644
--- a/src/user/dto/create-user.dto.ts
+++ b/src/user/dto/create-user.dto.ts
@@ -15,4 +15,8 @@ export class CreateUserDto {
   @IsString()
   @IsNotEmpty()
   readonly googleId: string;
+
+  @IsString()
+  @IsNotEmpty()
+  readonly imageUrl: string;
 }
diff --git a/src/user/dto/signup-user.dto.ts b/src/user/dto/signup-user.dto.ts
index 9c840da..4432089 100644
--- a/src/user/dto/signup-user.dto.ts
+++ b/src/user/dto/signup-user.dto.ts
@@ -8,4 +8,8 @@ export class SignUpUserDto {
   @IsOptional()
   @IsString()
   readonly slackId: string;
+
+  @IsNotEmpty()
+  @IsString()
+  readonly imageUrl: string;
 }