diff --git a/backend/blueprints/badge/__init__.py b/backend/blueprints/badge/__init__.py
index 2c4a150..3bbc83e 100644
--- a/backend/blueprints/badge/__init__.py
+++ b/backend/blueprints/badge/__init__.py
@@ -14,7 +14,7 @@ def all_badges():
             'name': bgd.name,
             'description': bgd.description,
             'createDate': bgd.createDate,
-            'icon': url_for('send_file', filename=bgd.icon)
+            'icon': url_for('send_file', filename=bgd.icon),
             'canClaim': bgd.canClaim
         })
     return jsonify({
@@ -38,7 +38,7 @@ def my_badges():
             'name': bgd.name,
             'description': bgd.description,
             'createDate': bgd.createDate,
-            'icon': url_for('send_file', filename=bgd.icon)
+            'icon': url_for('send_file', filename=bgd.icon),
             'canClaim': bgd.canClaim,
             'claimedDate': ub.claimedDate,
         })
diff --git a/backend/blueprints/course/__init__.py b/backend/blueprints/course/__init__.py
index 704abbd..13608ed 100644
--- a/backend/blueprints/course/__init__.py
+++ b/backend/blueprints/course/__init__.py
@@ -7,7 +7,7 @@ import uuid
 import math
 from config import DEFAULT_COURSE_COVER
 from db.model import db, Course, Category, User, Chat, Enrollment
-from ...utils.utils import random_string_generator, split_pdf_into_pages_with_text
+from utils.utils import random_string_generator, split_pdf_into_pages_with_text
 from utils.auth import auth_required, requires_role
 from constants import *
 from config import *