diff --git a/app/lib/sanitize_config.rb b/app/lib/sanitize_config.rb
index c2b466924..1bba4a5a6 100644
--- a/app/lib/sanitize_config.rb
+++ b/app/lib/sanitize_config.rb
@@ -2,7 +2,7 @@
 
 class Sanitize
   module Config
-    HTTP_PROTOCOLS ||= ['http', 'https', :relative].freeze
+    HTTP_PROTOCOLS ||= ['http', 'https', 'dat', 'dweb', 'ipfs', 'ipns', 'ssb', 'gopher', :relative].freeze
 
     CLASS_WHITELIST_TRANSFORMER = lambda do |env|
       node = env[:node]