diff --git a/epyt_flow/uncertainty/uncertainties.py b/epyt_flow/uncertainty/uncertainties.py
index fa88beb..27c4e40 100644
--- a/epyt_flow/uncertainty/uncertainties.py
+++ b/epyt_flow/uncertainty/uncertainties.py
@@ -334,8 +334,16 @@ def __init__(self, deviation_percentage: float, **kwds):
         if not 0 < deviation_percentage < 1:
             raise ValueError("'deviation_percentage' must be in (0,1)")
 
+        if "low" in kwds:
+            del kwds["low"]
+        if "high" in kwds:
+            del kwds["high"]
+
         super().__init__(low=1. - deviation_percentage, high=1. + deviation_percentage, **kwds)
 
+    def get_attributes(self) -> dict:
+        return super().get_attributes() | {"deviation_percentage": self.high - 1.}
+
     def apply(self, data: float) -> float:
         data *= np.random.uniform(low=self.low, high=self.high)