diff --git a/dulwich/contrib/test_paramiko_vendor.py b/dulwich/contrib/test_paramiko_vendor.py
new file mode 100644
index 00000000..703f2bd9
--- /dev/null
+++ b/dulwich/contrib/test_paramiko_vendor.py
@@ -0,0 +1,21 @@
+# paramiko_vendor.py
+#
+# Dulwich is dual-licensed under the Apache License, Version 2.0 and the GNU
+# General Public License as public by the Free Software Foundation; version 2.0
+# or (at your option) any later version. You can redistribute it and/or
+# modify it under the terms of either of these two licenses.
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+# You should have received a copy of the licenses; if not, see
+# for a copy of the GNU General Public License
+# and for a copy of the Apache
+# License, Version 2.0.
+#
+
+"""Tests for paramiko_vendor."""
+