diff --git a/.gitignore b/.gitignore
index 1898019fba..2fa8287c37 100644
--- a/.gitignore
+++ b/.gitignore
@@ -63,3 +63,4 @@ launchSettings.json
 /testEnvironments.json
 .mono
 ApsimX.xml
+Prototypes/Crop2ML/SoilTemp/SensitivityAnalysis/Outputs*/
diff --git a/Models/Functions/DivideFunction.cs b/Models/Functions/DivideFunction.cs
index 01694207b7..6f105eb765 100644
--- a/Models/Functions/DivideFunction.cs
+++ b/Models/Functions/DivideFunction.cs
@@ -33,7 +33,7 @@ public double Value(int arrayIndex = -1)
                         F = ChildFunctions[i] as IFunction;
                         double denominator = F.Value(arrayIndex);
                         if (denominator == 0)
-                            returnValue = 0;
+                            returnValue = double.MaxValue;
                         else
                             returnValue = MathUtilities.Divide(returnValue, denominator,0);
                     }