diff --git a/identify/extensions.py b/identify/extensions.py
index f877350..637659b 100644
--- a/identify/extensions.py
+++ b/identify/extensions.py
@@ -19,6 +19,7 @@
     'bbclass': {'text', 'bitbake'},
     'beancount': {'text', 'beancount'},
     'bib': {'text', 'bib'},
+    'bin': {'binary'},
     'bmp': {'binary', 'image', 'bitmap'},
     'bz2': {'binary', 'bzip2'},
     'bz3': {'binary', 'bzip3'},