diff --git a/.gitignore b/.gitignore
index c871c2c5..a764f923 100644
--- a/.gitignore
+++ b/.gitignore
@@ -41,3 +41,7 @@ bureau/locales/fr_FR/LC_MESSAGES/messages.po~
 bureau/locales/it_IT/LC_MESSAGES/messages.po~
 bureau/locales/nl_NL/LC_MESSAGES/messages.po~
 bureau/locales/pt_BR/LC_MESSAGES/messages.po~
+# Added for running tests; currently not used otherwise
+composer.lock
+composer.json
+vendor/