diff --git a/src/main/java/com/example/demo/app/domain/service/CourseService.java b/src/main/java/com/example/demo/app/domain/service/CourseService.java
index 4681860..bbf92f7 100644
--- a/src/main/java/com/example/demo/app/domain/service/CourseService.java
+++ b/src/main/java/com/example/demo/app/domain/service/CourseService.java
@@ -5,7 +5,7 @@ import java.util.List;
 import com.example.demo.app.domain.model.CourseModel;
 
 public interface CourseService {
-	
+	//
 	public List<CourseModel> findAll();
 	
 }