diff --git a/.gitattributes b/.gitattributes
new file mode 100644
index 00000000000..4f93df6b369
--- /dev/null
+++ b/.gitattributes
@@ -0,0 +1,6 @@
+web/dist/app/vendor.js linguist-vendored
+web/dist/app/assets/* linguist-vendored
+web/src/assets/* linguist-vendored
+web/src/styles/bootstrap/bootstrap.scss linguist-vendored
+docs/theme/js/* linguist-vendored
+docs/theme/js/theme.js linguist-vendored=false