diff --git a/src/Checker/Adists.py b/src/Checker/Adists.py
index 36dce3490fedc914a809ac2c6b5bb93ad0f3c940..5c747203350c238aaf8c2585e7016c00f17de648 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 bc02b6c68ebb7005ad06a6d0f07ff8b91d318e82..40e903f60822d047d9af9726402274880d829344 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 5a7bbd755d514a6d628c3828d95883296bf13d95..85fd8f8ba5e8cdd9a4a7cdc440524efb61bceb61 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 fc10d141af3b003ee0f1d6ea8d4ba5ff4d3a8f4e..79c52682ed3cfcb5f8e37942f78288125e85eb86 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 cbe225ff6de81100711205a181c0416470411fbf..6c0de7c262e6aa57adc9d27b747b11ff754094e4 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 0a2618077615555a6c6e0a6030773de82c066700..4753926bcbdea2c8440f24a0b4266fb6f280e497 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 5d7a4d9baa5a5989e1c8ddf116c1e0a60745fafb..f23b4fbcf217226d40877fdcebdc3917fe6c74d7 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 8c516d868c832e585329602c595297a3698d4083..cb84fb2af52767366cedc33cdc94f2ba30493a7f 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 7f3cb02f613fcefd0e3196d8737ef06de486bbce..92b931d2b11fa20988bcd7a1af3b8906e2293812 100644
Binary files a/tests_cases/Enlargement/Enlargement.pamhyr and b/tests_cases/Enlargement/Enlargement.pamhyr differ