diff --git a/boards/forms/__init__.py b/boards/forms/__init__.py
--- a/boards/forms/__init__.py
+++ b/boards/forms/__init__.py
@@ -360,11 +360,10 @@ class PostForm(NeboardForm):
 
             try:
                 image = get_image_by_alias(url, self.session)
-                if 'stickers' not in self.cleaned_data:
-                    self.cleaned_data['stickers'] = []
-                self.cleaned_data['stickers'].append(image)
-
                 if image is not None:
+                    if 'stickers' not in self.cleaned_data:
+                        self.cleaned_data['stickers'] = []
+                    self.cleaned_data['stickers'].append(image)
                     return
 
                 if file is None:
diff --git a/boards/views/thread/thread.py b/boards/views/thread/thread.py
--- a/boards/views/thread/thread.py
+++ b/boards/views/thread/thread.py
@@ -123,7 +123,7 @@ class ThreadView(BaseBoardView, PostMixi
         post = Post.objects.create_post(title=title, text=text, files=files,
                                         thread=post_thread, ip=ip,
                                         tripcode=form.get_tripcode(),
-                                        file_urls=file_urls)
+                                        images=images, file_urls=file_urls)
 
         if form.is_subscribe():
             settings_manager = get_settings_manager(request)