diff --git a/passerelle/contrib/toulouse_maelis/schemas.py b/passerelle/contrib/toulouse_maelis/schemas.py
index 98e25be8..c677dd57 100644
--- a/passerelle/contrib/toulouse_maelis/schemas.py
+++ b/passerelle/contrib/toulouse_maelis/schemas.py
@@ -102,6 +102,10 @@ ID_PROPERTIES = {
         'description': 'Nom',
         'type': 'string',
     },
+    'maidenName': {
+        'description': "Nom de jeune fille ",
+        'oneOf': [{'type': 'string'}, {'type': 'null'}],
+    },
     'birth': BIRTH_SCHEMA,
 }
 
diff --git a/tests/data/toulouse_maelis/Q_create_rl2.xml b/tests/data/toulouse_maelis/Q_create_rl2.xml
index 63a71405..076ce6a2 100644
--- a/tests/data/toulouse_maelis/Q_create_rl2.xml
+++ b/tests/data/toulouse_maelis/Q_create_rl2.xml
@@ -17,6 +17,7 @@
       <rl2>
         <firstname>JANE</firstname>
         <lastname>DOE</lastname>
+        <maidenName>Smith</maidenName>
         <quality>MERE</quality>
         <civility>MME</civility>
         <birth>
diff --git a/tests/data/toulouse_maelis/Q_update_rl2.xml b/tests/data/toulouse_maelis/Q_update_rl2.xml
index 02ad1d47..f75e5a94 100644
--- a/tests/data/toulouse_maelis/Q_update_rl2.xml
+++ b/tests/data/toulouse_maelis/Q_update_rl2.xml
@@ -18,6 +18,7 @@
         <num>613879</num>
         <firstname>JANE</firstname>
         <lastname>DOE</lastname>
+        <maidenName>Smith</maidenName>
         <quality>MERE</quality>
         <civility>MME</civility>
         <birth>
diff --git a/tests/data/toulouse_maelis/R_read_family.xml b/tests/data/toulouse_maelis/R_read_family.xml
index 73887dd0..cc9c3c68 100644
--- a/tests/data/toulouse_maelis/R_read_family.xml
+++ b/tests/data/toulouse_maelis/R_read_family.xml
@@ -41,6 +41,7 @@
           <num>613879</num>
           <lastname>DOE</lastname>
           <firstname>JANE</firstname>
+          <maidenName>SMITH</maidenName>
           <quality>MERE</quality>
           <civility>MME</civility>
           <birth>
diff --git a/tests/test_toulouse_maelis.py b/tests/test_toulouse_maelis.py
index ba49bae6..f2da53a5 100644
--- a/tests/test_toulouse_maelis.py
+++ b/tests/test_toulouse_maelis.py
@@ -770,7 +770,7 @@ def test_read_rl2(mocked_post, mocked_get, con, app):
         'num': '613879',
         'lastname': 'DOE',
         'firstname': 'JANE',
-        'maidenName': None,
+        'maidenName': 'SMITH',
         'quality': 'MERE',
         'civility': 'MME',
         'birth': {
@@ -1624,6 +1624,7 @@ def test_create_rl2(mocked_post, mocked_get, con, app):
         'civility': 'MME',
         'firstname': 'JANE',
         'lastname': 'DOE',
+        'maidenName': 'Smith',
         'quality': 'MERE',
         'birth/dateBirth': '1940-06-22',
         'adresse/num': '170',
@@ -1645,6 +1646,7 @@ def test_create_rl2_not_linked_error(con, app):
         'civility': 'MME',
         'firstname': 'JANE',
         'lastname': 'DOE',
+        'maidenName': 'Smith',
         'quality': 'MERE',
         'birth/dateBirth': '1940-06-22',
         'adresse/num': '170',
@@ -1668,6 +1670,7 @@ def test_create_rl2_connection_error(mocked_post, mocked_get, con, app):
         'civility': 'MME',
         'firstname': 'JANE',
         'lastname': 'DOE',
+        'maidenName': 'Smith',
         'quality': 'MERE',
         'birth/dateBirth': '1940-06-22',
         'adresse/num': '170',
@@ -1692,6 +1695,7 @@ def test_create_rl2_already_exists_error(mocked_post, mocked_get, con, app):
         'civility': 'MME',
         'firstname': 'JANE',
         'lastname': 'DOE',
+        'maidenName': 'Smith',
         'quality': 'MERE',
         'birth/dateBirth': '1940-06-22',
         'adresse/num': '170',
@@ -1716,6 +1720,7 @@ def test_create_rl2_wrong_referential_key_error(mocked_post, mocked_get, con, ap
         'civility': 'MME',
         'firstname': 'JANE',
         'lastname': 'DOE',
+        'maidenName': 'Smith',
         'quality': 'plop',
         'birth/dateBirth': '1940-06-22',
         'adresse/num': '170',
@@ -1740,6 +1745,7 @@ def test_update_rl2(mocked_post, mocked_get, con, app):
         'civility': 'MME',
         'firstname': 'JANE',
         'lastname': 'DOE',
+        'maidenName': 'Smith',
         'quality': 'MERE',
         'birth/dateBirth': '1940-06-22',
     }
@@ -1757,6 +1763,7 @@ def test_update_rl2_not_linked_error(con, app):
         'firstname': 'JANE',
         'lastname': 'DOE',
         'quality': 'MERE',
+        'maidenName': 'Smith',
         'birth/dateBirth': '1940-06-22',
     }
 
@@ -1775,6 +1782,7 @@ def test_update_rl2_connection_error(mocked_post, mocked_get, con, app):
         'civility': 'MME',
         'firstname': 'JANE',
         'lastname': 'DOE',
+        'maidenName': 'Smith',
         'quality': 'MERE',
         'birth/dateBirth': '1940-06-22',
     }
@@ -1795,6 +1803,7 @@ def test_update_rl2_not_exists_error(mocked_post, mocked_get, con, app):
         'civility': 'MME',
         'firstname': 'JANE',
         'lastname': 'DOE',
+        'maidenName': 'Smith',
         'quality': 'MERE',
         'birth/dateBirth': '1940-06-22',
     }
@@ -1815,6 +1824,7 @@ def test_update_rl2_wrong_referential_key_error(mocked_post, mocked_get, con, ap
         'civility': 'MME',
         'firstname': 'JANE',
         'lastname': 'DOE',
+        'maidenName': 'Smith',
         'quality': 'plop',
         'birth/dateBirth': '1940-06-22',
     }