diff --git a/.gitattributes b/.gitattributes
new file mode 100644
index 00000000000..e0520726d82
--- /dev/null
+++ b/.gitattributes
@@ -0,0 +1,10 @@
+.* export-ignore
+apigen.neon export-ignore
+CHANGELOG.txt export-ignore
+composer.* export-ignore
+Gruntfile.js export-ignore
+package.json export-ignore
+phpcs.ruleset.xml export-ignore
+phpunit.* export-ignore
+README.md export-ignore
+tests export-ignore