diff --git a/src/Model/SolverParameters/SolverParametersList.py b/src/Model/SolverParameters/SolverParametersList.py
index 070c31ea7e28d40b8bd238ba21f0ffe075fc427d..42c1be59990760a1cc61cb66da9d22a38ba49db2 100644
--- a/src/Model/SolverParameters/SolverParametersList.py
+++ b/src/Model/SolverParameters/SolverParametersList.py
@@ -142,6 +142,10 @@ class SolverParametersList(PamhyrModelList):
                         insert(v[0], v[1], ind)
                         ind += 1
 
+                    if int(release) < 7:
+                        insert("mage_init_internal","N",ind)
+                        ind += 1
+
                     new = [
                         ("mage_sediment_masse_volumique", "2650.0"),
                         ("mage_sediment_angle_repos", "40.0"),
diff --git a/src/Model/Study.py b/src/Model/Study.py
index cb28978db93350da0b35a2d5942d0e877c9d9edc..033f886747445153e90f65f2241f044905f71825 100644
--- a/src/Model/Study.py
+++ b/src/Model/Study.py
@@ -41,7 +41,7 @@ class Study(SQLModel):
 
     def __init__(self, filename=None, init_new=True):
         # Metadata
-        self._version = "0.0.6"
+        self._version = "0.0.7"
         self.creation_date = datetime.now()
         self.last_modification_date = datetime.now()
         self.last_save_date = datetime.now()
diff --git a/src/Solver/Mage.py b/src/Solver/Mage.py
index 4b98972035e3e4ffac678056c7f9d951b3277343..5b4d53780952644cbef4fde7eb43f46777ea3e18 100644
--- a/src/Solver/Mage.py
+++ b/src/Solver/Mage.py
@@ -36,7 +36,7 @@ def mage_file_open(filepath, mode):
 
     if "w" in mode:
         # Write header
-        f.write("* This file is generate by PAMHYR, please don't modify\n")
+        f.write("* This file is generated by PAMHYR, please don't modify\n")
 
     return f
 
@@ -81,6 +81,7 @@ class Mage(CommandLineSolver):
             ("mage_compute_reach_volume_balance", "y"),
             ("mage_max_reach_volume_balance", "0.001"),
             ("mage_min_reach_volume_to_check", "1000.0"),
+            ("mage_init_internal", " "),
         ]
 
         return lst
@@ -721,8 +722,11 @@ class Mage8(Mage):
                 if name in ["command_line_arguments"]:
                     continue
 
-                if name == "mage_compute_reach_volume_balance":
-                    value = "O" if value == "y" else "N"
+                if name == "compute_reach_volume_balance":
+                    value = "O" if value.lower() == "y" else "N"
+
+                if name == "init_internal":
+                    value = "p" if value.lower() in ["y","yes","true"] else ""
 
                 f.write(f"{name} {value}\n")
 
diff --git a/src/View/SolverParameters/translate.py b/src/View/SolverParameters/translate.py
index 642fdc5760742eb3400c9ed818494249952e587e..5521402c2d6c9ccdec013bfaae088ceb53a03cba 100644
--- a/src/View/SolverParameters/translate.py
+++ b/src/View/SolverParameters/translate.py
@@ -129,4 +129,7 @@ class ParamTranslate(PamhyrTranslate):
             "mage_min_reach_volume_to_check":
             _translate("SolverParameters",
                        "Minimum reach volume to check"),
+            "mage_init_internal":
+            _translate("SolverParameters",
+                       "Use Mage internal initialization (Y/N)"),
         }