diff --git a/tests/transport/register.c b/tests/transport/register.c
index ea917d5d3..385ef0a4c 100644
--- a/tests/transport/register.c
+++ b/tests/transport/register.c
@@ -44,6 +44,8 @@ void test_transport_register__custom_transport_ssh(void)
 
 #ifndef GIT_SSH
 	cl_git_fail_with(git_transport_new(&transport, NULL, "ssh://somehost:somepath"), -1);
+	cl_git_fail_with(git_transport_new(&transport, NULL, "ssh+git://somehost:somepath"), -1);
+	cl_git_fail_with(git_transport_new(&transport, NULL, "git+ssh://somehost:somepath"), -1);
 	cl_git_fail_with(git_transport_new(&transport, NULL, "git@somehost:somepath"), -1);
 #else
 	cl_git_pass(git_transport_new(&transport, NULL, "git@somehost:somepath"));
@@ -60,6 +62,8 @@ void test_transport_register__custom_transport_ssh(void)
 
 #ifndef GIT_SSH
 	cl_git_fail_with(git_transport_new(&transport, NULL, "ssh://somehost:somepath"), -1);
+	cl_git_fail_with(git_transport_new(&transport, NULL, "ssh+git://somehost:somepath"), -1);
+	cl_git_fail_with(git_transport_new(&transport, NULL, "git+ssh://somehost:somepath"), -1);
 	cl_git_fail_with(git_transport_new(&transport, NULL, "git@somehost:somepath"), -1);
 #else
 	cl_git_pass(git_transport_new(&transport, NULL, "git@somehost:somepath"));