diff --git a/dora/data_inclusion/tests.py b/dora/data_inclusion/tests.py
index 6c2b18c5..1c8f7820 100644
--- a/dora/data_inclusion/tests.py
+++ b/dora/data_inclusion/tests.py
@@ -1,6 +1,6 @@
-from .constants import THEMATIQUES_MAPPING_DI_TO_DORA
+from .constants import THEMATIQUES_MAPPING_DI_TO_DORA, THEMATIQUES_MAPPING_DORA_TO_DI
 from .mappings import map_service
-from .test_utils import make_di_service_data
+from .test_utils import FakeDataInclusionClient, make_di_service_data
 
 
 def test_map_service_thematiques_mapping():
@@ -21,3 +21,16 @@ def test_map_service_thematiques_mapping():
 
     assert sorted(service["categories"]) == sorted(expected_categories)
     assert sorted(service["subcategories"]) == sorted(expected_subcategories)
+
+
+def test_di_client_search_thematiques_mapping():
+    input_thematique = list(THEMATIQUES_MAPPING_DORA_TO_DI.keys())[0]
+    output_thematique = list(THEMATIQUES_MAPPING_DORA_TO_DI.values())[0][0]
+
+    di_client = FakeDataInclusionClient()
+    di_service_data = make_di_service_data(thematiques=[output_thematique])
+    di_client.services.append(di_service_data)
+
+    results = di_client.search_services(thematiques=[input_thematique])
+
+    assert len(results) == 1