diff --git a/r2/r2/lib/filters.py b/r2/r2/lib/filters.py
index bdf48c685..ac0d3838d 100644
--- a/r2/r2/lib/filters.py
+++ b/r2/r2/lib/filters.py
@@ -134,12 +134,14 @@ def edit_comment_filter(text = ''):
 
 valid_link_schemes = (
     '/',
+    '#',
     'http://',
     'https://',
     'ftp://',
     'mailto:',
     'steam://',
     'irc://',
+    'ircs://',
     'news://',
     'mumble://',
     'ssh://',