diff --git a/lib/linguist/vendor.yml b/lib/linguist/vendor.yml
index a1efbdfa..31ff7ce7 100644
--- a/lib/linguist/vendor.yml
+++ b/lib/linguist/vendor.yml
@@ -110,6 +110,9 @@
 # MathJax
 - (^|/)MathJax/
 
+# Chart.js
+- (^|/)Chart\.js$
+
 # Codemirror
 - (^|/)[Cc]ode[Mm]irror/(lib|mode|theme|addon|keymap)
 
diff --git a/test/test_blob.rb b/test/test_blob.rb
index 8eec9c7a..eb758534 100644
--- a/test/test_blob.rb
+++ b/test/test_blob.rb
@@ -297,6 +297,10 @@ class TestBlob < Test::Unit::TestCase
     assert blob("deps/http_parser/http_parser.c").vendored?
     assert blob("deps/v8/src/v8.h").vendored?
 
+    # Chart.js
+    assert blob("some/vendored/path/Chart.js").vendored?
+    assert !blob("some/vendored/path/chart.js").vendored?
+
     # Codemirror deps
     assert blob("codemirror/mode/blah.js").vendored?