diff --git a/identify/extensions.py b/identify/extensions.py
index 3a50915..234f4d7 100644
--- a/identify/extensions.py
+++ b/identify/extensions.py
@@ -35,6 +35,7 @@
     'cljc': {'text', 'clojure'},
     'cljs': {'text', 'clojure', 'clojurescript'},
     'cmake': {'text', 'cmake'},
+    'cmd': {'text', 'batch'},
     'cnf': {'text'},
     'coffee': {'text', 'coffee'},
     'conf': {'text'},