diff --git a/src/Model/Geometry/Reach.py b/src/Model/Geometry/Reach.py
index 926c4e53..9e3e4850 100644
--- a/src/Model/Geometry/Reach.py
+++ b/src/Model/Geometry/Reach.py
@@ -215,7 +215,7 @@ class Reach(SQLSubModel):
             )
         )
 
-        self.profiles = list(
+        self._profiles = list(
             filter(
                 lambda p: p not in profiles,
                 self.profiles