diff --git a/src/Checker/Adists.py b/src/Checker/Adists.py
index 36dce349..5c747203 100644
--- a/src/Checker/Adists.py
+++ b/src/Checker/Adists.py
@@ -37,7 +37,7 @@ class AdistsOutputKpChecker(AbstractModelChecker):
         self._description = _translate(
             "Checker", "Check output Kp"
         )
-        self._modules = Modules.OUTPUT_KP
+        self._modules = Modules.OUTPUT_RK
 
     def run(self, study):
         ok = True
diff --git a/src/Modules.py b/src/Modules.py
index bc02b6c6..40e903f6 100644
--- a/src/Modules.py
+++ b/src/Modules.py
@@ -54,7 +54,7 @@ class Modules(IterableFlag):
     RESERVOIR = auto()
     SEDIMENT_LAYER = auto()
     ADDITIONAL_FILES = auto()
-    OUTPUT_KP = auto()
+    OUTPUT_RK = auto()
 
     # Results
     RESULTS = auto()
@@ -78,7 +78,7 @@ class Modules(IterableFlag):
             cls.ADDITIONAL_FILES,
             cls.RESULTS,
             cls.WINDOW_LIST,
-            cls.OUTPUT_KP,
+            cls.OUTPUT_RK,
         ]
 
     @classmethod
diff --git a/src/View/D90AdisTS/translate.py b/src/View/D90AdisTS/translate.py
index 5a7bbd75..85fd8f8b 100644
--- a/src/View/D90AdisTS/translate.py
+++ b/src/View/D90AdisTS/translate.py
@@ -30,7 +30,7 @@ class D90AdisTSTranslate(MainTranslate):
         self._dict["D90 AdisTS"] = _translate(
             "D90AdisTS", "D90 AdisTS")
 
-        self._dict["kp"] = self._dict["unit_kp"]
+        self._dict["kp"] = self._dict["unit_rk"]
 
         self._sub_dict["table_headers"] = {
             "name": self._dict["name"],
@@ -40,7 +40,7 @@ class D90AdisTSTranslate(MainTranslate):
         self._sub_dict["table_headers_spec"] = {
             "name": self._dict["name"],
             "reach": self._dict["reach"],
-            "start_kp": _translate("Unit", "Start_KP (m)"),
-            "end_kp": _translate("Unit", "End_KP (m)"),
+            "start_kp": _translate("Unit", "Start_RK (m)"),
+            "end_kp": _translate("Unit", "End_RK (m)"),
             "d90": _translate("Unit", "D90"),
         }
diff --git a/src/View/DIFAdisTS/translate.py b/src/View/DIFAdisTS/translate.py
index fc10d141..79c52682 100644
--- a/src/View/DIFAdisTS/translate.py
+++ b/src/View/DIFAdisTS/translate.py
@@ -30,7 +30,7 @@ class DIFAdisTSTranslate(MainTranslate):
         self._dict["DIF AdisTS"] = _translate(
             "DIFAdisTS", "DIF AdisTS")
 
-        self._dict["kp"] = self._dict["unit_kp"]
+        self._dict["kp"] = self._dict["unit_rk"]
 
         self._sub_dict["table_headers"] = {
             "method": self._dict["method"],
@@ -42,8 +42,8 @@ class DIFAdisTSTranslate(MainTranslate):
         self._sub_dict["table_headers_spec"] = {
             "method": self._dict["method"],
             "reach": self._dict["reach"],
-            "start_kp": _translate("Unit", "Start_KP (m)"),
-            "end_kp": _translate("Unit", "End_KP (m)"),
+            "start_kp": _translate("Unit", "Start_RK (m)"),
+            "end_kp": _translate("Unit", "End_RK (m)"),
             "dif": _translate("Unit", "DIF"),
             "b": _translate("Unit", "Coeff b"),
             "c": _translate("Unit", "Coeff c"),
diff --git a/src/View/InitialConditionsAdisTS/translate.py b/src/View/InitialConditionsAdisTS/translate.py
index cbe225ff..6c0de7c2 100644
--- a/src/View/InitialConditionsAdisTS/translate.py
+++ b/src/View/InitialConditionsAdisTS/translate.py
@@ -30,7 +30,7 @@ class IcAdisTSTranslate(MainTranslate):
         self._dict["Initial condition AdisTS"] = _translate(
             "InitialConditionAdisTS", "Initial condition AdisTS")
 
-        self._dict["kp"] = self._dict["unit_kp"]
+        self._dict["kp"] = self._dict["unit_rk"]
 
         self._sub_dict["table_headers"] = {
             "name": self._dict["name"],
@@ -43,8 +43,8 @@ class IcAdisTSTranslate(MainTranslate):
         self._sub_dict["table_headers_spec"] = {
             "name": self._dict["name"],
             "reach": self._dict["reach"],
-            "start_kp": _translate("Unit", "Start_KP (m)"),
-            "end_kp": _translate("Unit", "End_KP (m)"),
+            "start_kp": _translate("Unit", "Start_RK (m)"),
+            "end_kp": _translate("Unit", "End_RK (m)"),
             "concentration": self._dict["unit_concentration"],
             "eg": _translate("Unit", "EG (m)"),
             "em": _translate("Unit", "EM (m)"),
diff --git a/src/View/OutputKpAdisTS/Translate.py b/src/View/OutputKpAdisTS/Translate.py
index 0a261807..4753926b 100644
--- a/src/View/OutputKpAdisTS/Translate.py
+++ b/src/View/OutputKpAdisTS/Translate.py
@@ -36,5 +36,5 @@ class OutputKpAdisTSTranslate(MainTranslate):
         self._sub_dict["table_headers"] = {
             "title": self._dict["title"],
             "reach": self._dict["reach"],
-            "kp": self._dict["unit_kp"],
+            "kp": self._dict["unit_rk"],
         }
diff --git a/src/View/ui/MainWindow.ui b/src/View/ui/MainWindow.ui
index 5d7a4d9b..f23b4fbc 100644
--- a/src/View/ui/MainWindow.ui
+++ b/src/View/ui/MainWindow.ui
@@ -746,7 +746,7 @@
   </action>
   <action name="action_menu_output_kp">
    <property name="text">
-    <string>Output KP</string>
+    <string>Output RK</string>
    </property>
   </action>
   <action name="action_menu_run_adists">
diff --git a/src/View/ui/OutputKpAdisTS.ui b/src/View/ui/OutputKpAdisTS.ui
index 8c516d86..cb84fb2a 100644
--- a/src/View/ui/OutputKpAdisTS.ui
+++ b/src/View/ui/OutputKpAdisTS.ui
@@ -46,7 +46,7 @@
           <item>
            <widget class="QCheckBox" name="checkBox">
             <property name="text">
-             <string>Enable / Disable Output KP AdisTS</string>
+             <string>Enable / Disable Output RK AdisTS</string>
             </property>
             <property name="checked">
              <bool>true</bool>
diff --git a/tests_cases/Enlargement/Enlargement.pamhyr b/tests_cases/Enlargement/Enlargement.pamhyr
index 7f3cb02f..92b931d2 100644
Binary files a/tests_cases/Enlargement/Enlargement.pamhyr and b/tests_cases/Enlargement/Enlargement.pamhyr differ