diff --git a/lib/linguist/vendor.yml b/lib/linguist/vendor.yml
index c6b8e6b1..eaedaf64 100644
--- a/lib/linguist/vendor.yml
+++ b/lib/linguist/vendor.yml
@@ -10,7 +10,7 @@
 ## Vendor Conventions ##
 
 # Caches
-- cache
+- cache/
 
 # C deps
 #  https://github.com/joyent/node