diff --git a/blog/admin.py b/blog/admin.py
index ce9d122d..afafd660 100644
--- a/blog/admin.py
+++ b/blog/admin.py
@@ -5,7 +5,7 @@ from .models import Post, PostTag
 
 
 @admin.register(Post)
-class PostAdmin(admin.ModelAdmin, SummernoteModelAdmin):
+class PostAdmin(SummernoteModelAdmin):
     list_display = ("title", "author", "slug", "created", "modified")
     list_filter = ("author", "tags", "created", "modified")
     search_fields = ("title", "content")