diff --git a/.gitattributes b/.gitattributes
index 4c84821..2614f2b 100644
--- a/.gitattributes
+++ b/.gitattributes
@@ -3,14 +3,15 @@
 
 # Exclude unused files
 # see: https://redd.it/2jzp6k
-/tests             export-ignore
-/.coveralls.yml    export-ignore
-/.editorconfig     export-ignore
-/.gitattributes    export-ignore
-/.gitignore        export-ignore
-/.travis.yml       export-ignore
-/CONTRIBUTING.md   export-ignore
-/README.md         export-ignore
-/phpcs.xml         export-ignore
-/phpstan.neon.dist export-ignore
-/phpunit.xml.dist  export-ignore
+/tests              export-ignore
+/.coveralls.yml     export-ignore
+/.editorconfig      export-ignore
+/.gitattributes     export-ignore
+/.gitignore         export-ignore
+/.travis.yml        export-ignore
+/CODE_OF_CONDUCT.md export-ignore
+/CONTRIBUTING.md    export-ignore
+/README.md          export-ignore
+/phpcs.xml          export-ignore
+/phpstan.neon.dist  export-ignore
+/phpunit.xml.dist   export-ignore