diff --git a/antarest/launcher/adapters/local_launcher/local_launcher.py b/antarest/launcher/adapters/local_launcher/local_launcher.py
index 9cbd2fa198..3a5a2d2c09 100644
--- a/antarest/launcher/adapters/local_launcher/local_launcher.py
+++ b/antarest/launcher/adapters/local_launcher/local_launcher.py
@@ -209,7 +209,8 @@ def parse_launcher_options(self, launcher_parameters: LauncherParametersDTO) ->
             if solver:
                 simulator_args += solver
             if "presolve" in launcher_parameters.other_options:
-                simulator_args.append('--solver-parameters="PRESOLVE 1"')
+                simulator_args.append("--solver-parameters")
+                simulator_args.append("PRESOLVE 1")
         return simulator_args, environment_variables
 
     def create_update_log(self, job_id: str) -> Callable[[str], None]:
diff --git a/tests/launcher/test_local_launcher.py b/tests/launcher/test_local_launcher.py
index ec41f7e93e..da6e19ffd3 100644
--- a/tests/launcher/test_local_launcher.py
+++ b/tests/launcher/test_local_launcher.py
@@ -135,7 +135,8 @@ def test_parse_launcher_arguments(launcher_config: Config):
         "--force-parallel=8",
         "--use-ortools",
         "--ortools-solver=xpress",
-        '--solver-parameters="PRESOLVE 1"',
+        "--solver-parameters",
+        "PRESOLVE 1",
     ]
 
     os.environ["XPRESS_DIR"] = "fake_path_for_test"