diff --git a/src/test/libcephfs/test.cc b/src/test/libcephfs/test.cc
index 9d917f51038..e64e8311e4e 100644
--- a/src/test/libcephfs/test.cc
+++ b/src/test/libcephfs/test.cc
@@ -110,6 +110,7 @@ TEST(LibCephFS, UnmountUnmounted) {
   ASSERT_EQ(0, ceph_conf_parse_env(cmount, NULL));
   ASSERT_EQ(0, ceph_conf_read_file(cmount, NULL));
   ASSERT_EQ(-ENOTCONN, ceph_unmount(cmount));
+  ceph_shutdown(cmount);
 }
 
 TEST(LibCephFS, ReleaseUnmounted) {