diff --git a/src/Model/Ensembles/Function.py b/src/Model/Ensembles/Function.py
index 81250bdf..4d7ddef2 100644
--- a/src/Model/Ensembles/Function.py
+++ b/src/Model/Ensembles/Function.py
@@ -156,7 +156,10 @@ class Uniform(Function):
 
         step = (t - b) / nb
 
-        return np.arange(b, t, step)
+        r = np.arange(b, t, step)
+        np.random.shuffle(r)
+
+        return r
 
 
 class Custom(Function):