diff --git a/lib/linguist/languages.yml b/lib/linguist/languages.yml
index 6f437ac4..1ec009b4 100755
--- a/lib/linguist/languages.yml
+++ b/lib/linguist/languages.yml
@@ -1837,6 +1837,8 @@ IRC log:
   - ".weechatlog"
   tm_scope: none
   ace_mode: text
+  codemirror_mode: mirc
+  codemirror_mime_type: text/mirc
   language_id: 164
 Idris:
   type: programming
@@ -3285,6 +3287,8 @@ Public Key:
   - ".pub"
   tm_scope: none
   ace_mode: text
+  codemirror_mode: asciiarmor
+  codemirror_mime_type: application/pgp
   language_id: 298
 Puppet:
   type: programming