diff --git a/CShocker/CShocker.csproj b/CShocker/CShocker.csproj
index f3868f4..a1cda3d 100644
--- a/CShocker/CShocker.csproj
+++ b/CShocker/CShocker.csproj
@@ -7,7 +7,7 @@
         <Authors>Glax</Authors>
         <RepositoryUrl>https://github.com/C9Glax/CShocker</RepositoryUrl>
         <RepositoryType>git</RepositoryType>
-        <Version>2.3.0</Version>
+        <Version>2.3.1</Version>
     </PropertyGroup>
 
     <ItemGroup>
diff --git a/CShocker/Devices/Abstract/Api.cs b/CShocker/Devices/Abstract/Api.cs
index ed1952f..0f9674d 100644
--- a/CShocker/Devices/Abstract/Api.cs
+++ b/CShocker/Devices/Abstract/Api.cs
@@ -15,7 +15,7 @@ public abstract class Api : IDisposable
     // ReSharper disable once PrivateFieldCanBeConvertedToLocalVariable
     private readonly Thread _workQueueThread;
     private const short CommandDelay = 50;
-    public IntegerRange ValidIntensityRange, ValidDurationRange;
+    internal readonly IntegerRange ValidIntensityRange, ValidDurationRange;
     
     internal void Control(ControlAction action, int intensity, int duration, params Shocker[] shockers)
     {