diff --git a/gio/tests/.gitignore b/gio/tests/.gitignore
index 129143332..f080fbc53 100644
--- a/gio/tests/.gitignore
+++ b/gio/tests/.gitignore
@@ -20,6 +20,7 @@ filter-streams
 gdbus-addresses
 gdbus-bz627724
 gdbus-connection
+gdbus-connection-slow
 gdbus-connection-flush-helper
 gdbus-error
 gdbus-example-export