diff --git a/datascience/src/pipeline/flows/historic_controls.py b/datascience/src/pipeline/flows/historic_controls.py
index 618dd4169d..8c9801c2b4 100644
--- a/datascience/src/pipeline/flows/historic_controls.py
+++ b/datascience/src/pipeline/flows/historic_controls.py
@@ -195,8 +195,6 @@ def make_env_actions(historic_controls: pd.DataFrame) -> pd.DataFrame:
         axis=1,
     )
 
-    breakpoint()
-
     # fin du preprocessing
     historic_controls.drop(
         ["action_number_of_controls", "Themes", "natinf", "infractions"],
diff --git a/datascience/src/pipeline/queries/fmc/historic_missions.sql b/datascience/src/pipeline/queries/fmc/historic_missions.sql
index 6e99d29eb1..03b85964d5 100644
--- a/datascience/src/pipeline/queries/fmc/historic_missions.sql
+++ b/datascience/src/pipeline/queries/fmc/historic_missions.sql
@@ -11,7 +11,6 @@ FMC2.FMC_CODE_PLAN_FACADE.LIBELLE as facade,
 FMC2.FMC_BC_MISSION.DATE_DEBUT_MISSION as start_datetime_utc,
 FMC2.FMC_BC_MISSION.DATE_FIN_MISSION as end_datetime_utc,
 FMC2.FMC_BC_MISSION.TRIGRAMME_UTILISATEUR_CLOTURE AS closed_by,
-'{ENV}' AS mission_nature,
 'POSEIDON_CACEM' AS mission_source,
 FMC2.FMC_BC_MISSION.CLOTURER as closed
 
diff --git a/datascience/tests/test_pipeline/test_flows/test_historic_controls.py b/datascience/tests/test_pipeline/test_flows/test_historic_controls.py
index a21f3e1a9e..3843aafb37 100644
--- a/datascience/tests/test_pipeline/test_flows/test_historic_controls.py
+++ b/datascience/tests/test_pipeline/test_flows/test_historic_controls.py
@@ -99,15 +99,6 @@
             pd.Timestamp("22/04/2017 10:30:00"),
         ],
         "closed_by": ["VSQ", "VSQ", "GYT", "RIO", "CBG", "VSQ", "VSQ"],
-        "mission_nature": [
-            "{ENV}",
-            "{ENV}",
-            "{ENV}",
-            "{ENV}",
-            "{ENV}",
-            "{ENV}",
-            "{ENV}",
-        ],
         "mission_source": [
             "POSEIDON_CACEM",
             "POSEIDON_CACEM",
@@ -377,15 +368,6 @@ def transformed_historic_missions() -> pd.DataFrame:
                 pd.Timestamp("22/04/2017 10:30:00"),
             ],
             "closed_by": ["VSQ", "VSQ", "GYT", "RIO", "CBG", "VSQ", "VSQ"],
-            "mission_nature": [
-                "{ENV}",
-                "{ENV}",
-                "{ENV}",
-                "{ENV}",
-                "{ENV}",
-                "{ENV}",
-                "{ENV}",
-            ],
             "mission_source": [
                 "POSEIDON_CACEM",
                 "POSEIDON_CACEM",
@@ -476,7 +458,6 @@ def mock_extract_historic_missions_units_in_flow() -> pd.DataFrame:
 def test_make_env_actions(historic_controls, transformed_historic_controls):
     with patch("src.pipeline.flows.historic_controls.uuid", mock_uuid):
         res = make_env_actions.run(historic_controls)
-    breakpoint()
     pd.testing.assert_frame_equal(res, transformed_historic_controls)
 
 
@@ -513,7 +494,7 @@ def test_flow(
 
     query_missions = (
         "SELECT id, mission_types, open_by, observations_cacem, facade,"
-        " start_datetime_utc, closed_by, mission_nature, mission_source,"
+        " start_datetime_utc, closed_by, mission_source,"
         " closed, observations_cnsp, deleted, geom FROM missions ORDER BY id"
     )
     initial_missions = read_query("monitorenv_remote", query_missions)