diff --git a/odoo_devkit/local_runtime.py b/odoo_devkit/local_runtime.py
index 68dda1c..54517d0 100644
--- a/odoo_devkit/local_runtime.py
+++ b/odoo_devkit/local_runtime.py
@@ -16,8 +16,8 @@
 from typing import TextIO
 
 from .artifact_inputs import (
-    ArtifactInputsError,
     ArtifactInputsDefinition,
+    ArtifactInputsError,
     effective_artifact_input_sources,
     load_artifact_inputs_definition,
 )
@@ -1119,7 +1119,7 @@ def load_environment_from_control_plane(
         "--directory",
         str(control_plane_root),
         "run",
-        "control-plane",
+        "launchplane",
         "environments",
         "resolve",
         "--context",
diff --git a/tests/test_control_plane_cli_contract.py b/tests/test_control_plane_cli_contract.py
new file mode 100644
index 0000000..0e620ff
--- /dev/null
+++ b/tests/test_control_plane_cli_contract.py
@@ -0,0 +1,48 @@
+from __future__ import annotations
+
+import json
+import unittest
+from pathlib import Path
+from unittest import mock
+
+from odoo_devkit import local_runtime
+
+
+class ControlPlaneCliContractTests(unittest.TestCase):
+    def test_environment_resolution_uses_launchplane_cli(self) -> None:
+        completed_process = mock.Mock(
+            returncode=0,
+            stdout=json.dumps(
+                {
+                    "environment": {
+                        "ODOO_MASTER_PASSWORD": "control-plane-master",
+                    }
+                }
+            ),
+            stderr="",
+        )
+
+        with mock.patch(
+            "odoo_devkit.local_runtime.subprocess.run",
+            return_value=completed_process,
+        ) as run_mock:
+            loaded_environment = local_runtime.load_environment_from_control_plane(
+                control_plane_root=Path("/opt/launchplane"),
+                context_name="cm",
+                instance_name="testing",
+            )
+
+        command = run_mock.call_args.args[0]
+        self.assertEqual(
+            command[:5],
+            ["uv", "--directory", "/opt/launchplane", "run", "launchplane"],
+        )
+        self.assertIn("environments", command)
+        self.assertEqual(
+            loaded_environment.merged_values["ODOO_MASTER_PASSWORD"],
+            "control-plane-master",
+        )
+
+
+if __name__ == "__main__":
+    unittest.main()