diff --git a/db/database_manager.py b/db/database_manager.py
index 3cd0787..d9a1581 100644
--- a/db/database_manager.py
+++ b/db/database_manager.py
@@ -67,7 +67,7 @@ class DatabaseManager:
         return result
 
     def get_all_courses(self):
-        sql = "SELECT course_name, course_code, instructor_name, credits, description FROM courses"
+        sql = "SELECT course_name, course_code, course_type, credits, description FROM course"
         result = self.fetch(sql)
         return result