diff --git a/lib/linguist/languages.yml b/lib/linguist/languages.yml
index cb7cf622..a86abfd2 100644
--- a/lib/linguist/languages.yml
+++ b/lib/linguist/languages.yml
@@ -2320,6 +2320,7 @@ Python:
   - BUILD
   - SConscript
   - SConstruct
+  - Snakefile
   - wscript
   interpreters:
   - python