diff --git a/app/assets/javascripts/pretty-text/engines/discourse-markdown-it.js.es6 b/app/assets/javascripts/pretty-text/engines/discourse-markdown-it.js.es6
index 0b0b0102029..a3cbb609f23 100644
--- a/app/assets/javascripts/pretty-text/engines/discourse-markdown-it.js.es6
+++ b/app/assets/javascripts/pretty-text/engines/discourse-markdown-it.js.es6
@@ -3,8 +3,8 @@ import { sanitize } from 'pretty-text/sanitizer';
 
 function deprecate(feature, name){
   return function() {
-    if (console && console.log) {
-      console.log(feature + ': ' + name + ' is deprecated, please use the new markdown it APIs');
+    if (window.console && window.console.log) {
+      window.console.log(feature + ': ' + name + ' is deprecated, please use the new markdown it APIs');
     }
   };
 }
diff --git a/lib/pretty_text.rb b/lib/pretty_text.rb
index db51ca4ac40..5394ca14aa5 100644
--- a/lib/pretty_text.rb
+++ b/lib/pretty_text.rb
@@ -74,6 +74,7 @@ module PrettyText
 
     if Rails.env.development? || Rails.env.test?
       ctx.attach("console.log", proc { |l| p l })
+      ctx.eval('window.console = console;')
     end
 
     ctx_load(ctx, "#{Rails.root}/app/assets/javascripts/discourse-loader.js")