diff --git a/lib/linguist/languages.yml b/lib/linguist/languages.yml
index 8d56ae5a..edabb499 100644
--- a/lib/linguist/languages.yml
+++ b/lib/linguist/languages.yml
@@ -2096,6 +2096,7 @@ Python:
   - wscript
   - SConstruct
   - SConscript
+  - BUILD
   interpreters:
   - python