diff --git a/courses/views.py b/courses/views.py
index b51bce0..8a33bbb 100644
--- a/courses/views.py
+++ b/courses/views.py
@@ -9,7 +9,7 @@ def list_courses(request):
     courses = Course.objects.all()
     return render(request, 'courses/list.html', {'courses': courses})
 
-def show(request, course_id):
+def show(request, course_name, course_id):
     # Optimized course fetch with related author and profile (if present)
     course = get_object_or_404(
         Course.objects.select_related('author', 'author__profile'),