diff --git a/src/Model/HydraulicStructures/HydraulicStructures.py b/src/Model/HydraulicStructures/HydraulicStructures.py
index 37be3a32..83e1012f 100644
--- a/src/Model/HydraulicStructures/HydraulicStructures.py
+++ b/src/Model/HydraulicStructures/HydraulicStructures.py
@@ -355,13 +355,15 @@ class HydraulicStructure(SQLSubModel):
     def input_rk(self):
         if self._input_section is None:
             return None
-        return self._input_section.rk
+
+        return self._input_section
 
     @property
     def output_rk(self):
         if self._output_section is None:
             return None
-        return self._output_section.rk
+
+        return self._output_section
 
     @property
     def input_section(self):
diff --git a/src/View/Geometry/PlotRKZ.py b/src/View/Geometry/PlotRKZ.py
index ca374772..c222fdda 100644
--- a/src/View/Geometry/PlotRKZ.py
+++ b/src/View/Geometry/PlotRKZ.py
@@ -299,7 +299,7 @@ class PlotRKZ(PamhyrPlot):
         for hs in lhs:
             if not hs.enabled:
                 continue
-            x = hs.input_rk
+            x = hs.input_section.rk
             if x is not None:
                 z_min = reach.get_z_min()
                 z_max = reach.get_z_max()
diff --git a/src/View/HydraulicStructures/PlotRKC.py b/src/View/HydraulicStructures/PlotRKC.py
index 327a7344..8ccdf148 100644
--- a/src/View/HydraulicStructures/PlotRKC.py
+++ b/src/View/HydraulicStructures/PlotRKC.py
@@ -142,7 +142,7 @@ class PlotRKC(PamhyrPlot):
                 hs_color.append("red")
             else:
                 hs_color.append("darkgrey")
-            x = hs.input_rk
+            x = hs.input_section.rk
             if x is not None:
                 a = self.canvas.axes.annotate(
                     " > " + hs.name,
diff --git a/src/View/HydraulicStructures/Table.py b/src/View/HydraulicStructures/Table.py
index b58bd34d..99ce3176 100644
--- a/src/View/HydraulicStructures/Table.py
+++ b/src/View/HydraulicStructures/Table.py
@@ -103,7 +103,7 @@ class ComboBoxDelegate(QItemDelegate):
                 )
             )
 
-            value = profiles[0].rk if len(profiles) > 0 else None
+            value = profiles[0] if len(profiles) > 0 else None
         else:
             value = text
 
diff --git a/src/View/HydraulicStructures/Window.py b/src/View/HydraulicStructures/Window.py
index 1bb57db5..c7bc0cf4 100644
--- a/src/View/HydraulicStructures/Window.py
+++ b/src/View/HydraulicStructures/Window.py
@@ -297,11 +297,11 @@ class HydraulicStructuresWindow(PamhyrWindow):
             self.plot_rkc.set_reach(reach)
             self.plot_ac.set_reach(reach)
 
-            profile_rk = self._hs_lst.get(rows[0]).input_rk
-            if profile_rk is not None:
+            profile = self._hs_lst.get(rows[0]).input_section
+            if profile is not None:
                 profiles = reach.reach\
                                 .get_profiles_from_rk(
-                                    float(profile_rk)
+                                    float(profile.rk)
                                 )
 
                 if len(profiles) != 0 and profiles is not None: