diff --git a/setup.py b/setup.py
index e4c64cd4..f6dff5cc 100755
--- a/setup.py
+++ b/setup.py
@@ -34,6 +34,7 @@ setup(name='Moulinette',
           'pytz',
           'pyyaml',
           'toml',
+          'python-ldap',
       ],
       tests_require=[
           'pytest',
diff --git a/test/conftest.py b/test/conftest.py
index c26bd99d..976d0259 100644
--- a/test/conftest.py
+++ b/test/conftest.py
@@ -1,6 +1,5 @@
 """Pytest fixtures for testing."""
 
-import ldif
 import toml
 import yaml
 import json
@@ -163,7 +162,8 @@ def test_toml(tmp_path):
 @pytest.fixture
 def test_ldif(tmp_path):
     test_file = tmp_path / "test.txt"
-    writer = ldif.LDIFWriter(open(str(test_file), 'wb'))
+    from ldif import LDIFWriter
+    writer = LDIFWriter(open(str(test_file), 'wb'))
 
     writer.unparse('mail=alice@example.com', {
         'cn': ['Alice Alison'],