diff --git a/enums/ModelTypeEnum.py b/enums/ModelTypeEnum.py
index bd89e99..9f7febb 100644
--- a/enums/ModelTypeEnum.py
+++ b/enums/ModelTypeEnum.py
@@ -343,7 +343,8 @@ class ModelType(Enum):
                 'function': riverDetSegMixProcess,
                 'pars': {
                     'slopeIndex': [1, 3, 4, 7],
-                    'riverIou': 0.1
+                    'riverIou': 0.1,
+                    'scale': 0.25
                 }
             }
         },