diff --git a/node_modules/ace/lib/ace/ext/modelist.js b/node_modules/ace/lib/ace/ext/modelist.js
index 1e4711f1..3abdadf2 100644
--- a/node_modules/ace/lib/ace/ext/modelist.js
+++ b/node_modules/ace/lib/ace/ext/modelist.js
@@ -97,7 +97,7 @@ var supportedModes = {
     INI:         ["ini|conf|cfg|prefs"],
     Io:          ["io"],
     Jack:        ["jack"],
-    Jade:        ["jade"],
+    Jade:        ["pug|jade"],
     Java:        ["java"],
     JavaScript:  ["js|jsm|jsx"],
     JSON:        ["json"],