diff --git a/reddit/subreddit.py b/reddit/subreddit.py
index c560293..a448dcd 100644
--- a/reddit/subreddit.py
+++ b/reddit/subreddit.py
@@ -67,13 +67,14 @@ def get_subreddit_threads():
 
         for top_level_comment in submission.comments:
             if not top_level_comment.stickied:
-                content["comments"].append(
-                    {
-                        "comment_body": top_level_comment.body,
-                        "comment_url": top_level_comment.permalink,
-                        "comment_id": top_level_comment.id,
-                    }
-                )
+            	if not comment.author == None:
+                	content["comments"].append(
+                    	{
+                        	"comment_body": top_level_comment.body,
+                        	"comment_url": top_level_comment.permalink,
+                        	"comment_id": top_level_comment.id,
+                    	}
+                	)
 
     except AttributeError as e:
         pass