diff --git a/lib/test_xarray.c b/lib/test_xarray.c
index ab9cc42a0d74..d5c5cbba33ed 100644
--- a/lib/test_xarray.c
+++ b/lib/test_xarray.c
@@ -2173,4 +2173,5 @@ static void xarray_exit(void)
 module_init(xarray_checks);
 module_exit(xarray_exit);
 MODULE_AUTHOR("Matthew Wilcox <willy@infradead.org>");
+MODULE_DESCRIPTION("XArray API test module");
 MODULE_LICENSE("GPL");