diff --git a/src/Model/InitialConditions/InitialConditions.py b/src/Model/InitialConditions/InitialConditions.py
index dc267ce05b61569ac434da83997f20d9b6419d17..1b923cda15a10a656f8e29792324e72842acdbbd 100644
--- a/src/Model/InitialConditions/InitialConditions.py
+++ b/src/Model/InitialConditions/InitialConditions.py
@@ -386,10 +386,10 @@ class InitialConditions(SQLSubModel):
         if not compute_discharge:
             if len(self._data) == 0:
                 for profile in profiles:
-                    data_discharge[profile.kp] = 0.0
+                    data_discharge[profile.rk] = 0.0
             else:
                 for data in self._data:
-                    data_discharge[data["kp"]] = data["discharge"]
+                    data_discharge[data["rk"]] = data["discharge"]
 
         incline = self._reach.reach.get_incline_median_mean()
         logger.debug(f"incline = {incline}")
@@ -399,7 +399,7 @@ class InitialConditions(SQLSubModel):
             strickler = 25
 
             if not compute_discharge:
-                discharge = data_discharge[profile.kp]
+                discharge = data_discharge[profile.rk]
             else:
                 discharge = (
                     ((width * 0.8)
@@ -439,10 +439,10 @@ class InitialConditions(SQLSubModel):
         if not compute_height:
             if len(self._data) == 0:
                 for profile in profiles:
-                    data_height[profile.kp] = 0.0
+                    data_height[profile.rk] = 0.0
             else:
                 for data in self._data:
-                    data_height[data["kp"]] = data["height"]
+                    data_height[data["rk"]] = data["height"]
 
         incline = self._reach.reach.get_incline_median_mean()
         logger.debug(f"incline = {incline}")
@@ -452,7 +452,7 @@ class InitialConditions(SQLSubModel):
             strickler = 25
 
             if not compute_height:
-                height = data_height[profile.kp]
+                height = data_height[profile.rk]
             else:
                 height = (
                     discharge