diff --git a/lib/extract.js b/lib/extract.js
index 68adbec..795376e 100644
--- a/lib/extract.js
+++ b/lib/extract.js
@@ -56,6 +56,7 @@ var Extractor = (function () {
                 php: 'html',
                 phtml: 'html',
                 tml: 'html',
+                cshtml: 'html',
                 js: 'js'
             },
             postProcess: function (po) {}