diff --git a/src/injections/github.js b/src/injections/github.js
index 15e540f..d73e342 100644
--- a/src/injections/github.js
+++ b/src/injections/github.js
@@ -6,6 +6,10 @@ function change_readme() {
   inject_image('#readme');
 }
 
+function change_wiki() {
+    inject_image('#wiki-body');
+}
+
 $('.js-comment-container').on('load change', change_comments);
 
 $('#readme').on('load change', change_readme);
@@ -17,4 +21,5 @@ $('form .timeline-comment textarea[placeholder="Leave a comment"]').on('change i
 $(document).on('ready', function() {
     change_comments();
     change_readme();
+    change_wiki();
 });