diff --git a/tests/integration/test_install_twists.py b/tests/integration/test_install_twists.py
index d357805f..ab41906a 100644
--- a/tests/integration/test_install_twists.py
+++ b/tests/integration/test_install_twists.py
@@ -96,8 +96,9 @@ setup(
         os.environ['PIP_PROCESS_DEPENDENCY_LINKS'] = '1'
         test_deplink(p, 'git+https://github.com/atzannes/test-private-dependency@v0.1#egg=test-private-dependency-v0.1')
 
-    # with PipenvInstance(pypi=pypi, chdir=True) as p:
-    #     test_deplink(p, 'git+ssh://git@github.com/atzannes/test-private-dependency@v0.1#egg=test-private-dependency-v0.1')
+    with temp_environ(), PipenvInstance(pypi=pypi, chdir=True) as p:
+        os.environ['PIP_PROCESS_DEPENDENCY_LINKS'] = '1'
+        test_deplink(p, 'git+ssh://git@github.com/atzannes/test-private-dependency@v0.1#egg=test-private-dependency-v0.1')
 
 
 @pytest.mark.e