diff --git a/.gitignore b/.gitignore
index 7bcfab7f8d3aa0ee1b24f5beb3fa30a5f6c98f23..7982ff7af3c6de8aac6a4cede5aee8da3f148fdd 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,4 +1,3 @@
-?
 ??
 build
 asdf.lisp
diff --git a/test/package-system-test/a/x.lisp b/test/package-system-test/a/x.lisp
new file mode 100644
index 0000000000000000000000000000000000000000..e4e63c6c28d799ce537d44c8262cbae0b8b5c83b
--- /dev/null
+++ b/test/package-system-test/a/x.lisp
@@ -0,0 +1 @@
+(defpackage package-system-test/a/x (:use common-lisp package-system-test/c))