diff --git a/tests/integration/test_lock.py b/tests/integration/test_lock.py
index ac296476..1f1719d0 100644
--- a/tests/integration/test_lock.py
+++ b/tests/integration/test_lock.py
@@ -167,6 +167,28 @@ maya = "*"
         assert c.return_code == 0
 
 
+@pytest.mark.extras
+@pytest.mark.lock
+def test_lock_extras_without_install(PipenvInstance, pypi):
+    with PipenvInstance(pypi=pypi) as p:
+        with open(p.pipfile_path, 'w') as f:
+            contents = """
+[packages]
+requests = {version = "*", extras = ["socks"]}
+            """.strip()
+            f.write(contents)
+
+        c = p.pipenv('lock')
+        assert c.return_code == 0
+        assert "requests" in p.lockfile["default"]
+        assert "pysocks" in p.lockfile["default"]
+        assert "markers" not in p.lockfile["default"]['pysocks']
+
+        c = p.pipenv('lock -r')
+        assert c.return_code == 0
+        assert "extra == 'socks'" not in c.out.strip()
+
+
 @pytest.mark.extras
 @pytest.mark.lock
 @pytest.mark.complex