diff --git a/src/SpiceSharpParser.IntegrationTests/Examples/Extensions/CustomMosfetModelTest.cs b/src/SpiceSharpParser.IntegrationTests/Examples/Extensions/CustomMosfetModelTest.cs
index 4be7dc64..ed0a7c82 100644
--- a/src/SpiceSharpParser.IntegrationTests/Examples/Extensions/CustomMosfetModelTest.cs
+++ b/src/SpiceSharpParser.IntegrationTests/Examples/Extensions/CustomMosfetModelTest.cs
@@ -1,4 +1,5 @@
-using SpiceSharpParser.ModelReaders.Netlist.Spice.Readers.EntityGenerators.Components.Semiconductors;
+using SpiceSharp.Components;
+using SpiceSharpParser.ModelReaders.Netlist.Spice.Readers.EntityGenerators.Components.Semiconductors;
 using SpiceSharpParser.ModelReaders.Netlist.Spice.Readers.EntityGenerators.Models;
 using System.IO;
 using Xunit;
@@ -49,6 +50,36 @@ public void When_CustomMosfetModel2_Used_NoExceptions()
             spiceSharpReader.Settings.Mappings.Components.Map("M", mosfetGenerator);
 
 
+            var spiceSharpModel = spiceSharpReader.Read(parseResult.FinalModel);
+
+            Assert.False(spiceSharpModel.ValidationResult.HasError);
+            Assert.False(spiceSharpModel.ValidationResult.HasWarning);
+        }
+
+
+        [Fact]
+        public void When_BSIM1_Used_NoExceptions()
+        {
+            // Create a model from text file
+            string path = Path.Combine(Directory.GetCurrentDirectory(), "Examples/Circuits/MosfetExample2.cir");
+            var netlistContent = File.ReadAllText(path);
+            var parser = new SpiceNetlistParser();
+            parser.Settings.Lexing.HasTitle = true;
+            var parseResult = parser.ParseNetlist(netlistContent);
+
+            // Convert to Spice#
+            var spiceSharpReader = new SpiceSharpReader();
+            spiceSharpReader.Settings.CaseSensitivity.IsModelTypeCaseSensitive = false;
+
+            // custom mosfet models
+            var modelGenerator = new MosfetModelGenerator();
+            modelGenerator.AddGenericLevel<BSIM1Model, SpiceSharpBSIM.Components.Semiconductors.BSIM.BSIM1Behaviors.ModelParameters>(4);
+            spiceSharpReader.Settings.Mappings.Models.Map(new[] { "PMOS", "NMOS" }, modelGenerator);
+            var mosfetGenerator = new MosfetGenerator();
+            mosfetGenerator.AddMosfet<SpiceSharp.Components.Mosfet3Model, SpiceSharp.Components.Mosfet3>();
+            spiceSharpReader.Settings.Mappings.Components.Map("M", mosfetGenerator);
+
+
             var spiceSharpModel = spiceSharpReader.Read(parseResult.FinalModel);
 
             Assert.False(spiceSharpModel.ValidationResult.HasError);
diff --git a/src/SpiceSharpParser.IntegrationTests/SpiceSharpParser.IntegrationTests.csproj b/src/SpiceSharpParser.IntegrationTests/SpiceSharpParser.IntegrationTests.csproj
index ab22d991..95097b93 100644
--- a/src/SpiceSharpParser.IntegrationTests/SpiceSharpParser.IntegrationTests.csproj
+++ b/src/SpiceSharpParser.IntegrationTests/SpiceSharpParser.IntegrationTests.csproj
@@ -24,6 +24,7 @@
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.12.0" />
     <PackageReference Include="SpiceSharp" Version="3.2.3" />
     <PackageReference Include="SpiceSharpBehavioral" Version="3.2.0" />
+    <PackageReference Include="SpiceSharpBSIM" Version="3.2.0" />
     <PackageReference Include="xunit" Version="2.9.2" />
     <PackageReference Include="xunit.abstractions" Version="2.0.3" />
     <PackageReference Include="xunit.runner.console" Version="2.9.2">
diff --git a/src/SpiceSharpParser/ModelReaders/Netlist/Spice/Readers/EntityGenerators/Models/MosfetModelGenerator.cs b/src/SpiceSharpParser/ModelReaders/Netlist/Spice/Readers/EntityGenerators/Models/MosfetModelGenerator.cs
index ffe5967c..4bec0787 100644
--- a/src/SpiceSharpParser/ModelReaders/Netlist/Spice/Readers/EntityGenerators/Models/MosfetModelGenerator.cs
+++ b/src/SpiceSharpParser/ModelReaders/Netlist/Spice/Readers/EntityGenerators/Models/MosfetModelGenerator.cs
@@ -1,13 +1,14 @@
-using System;
-using System.Collections.Generic;
-using SpiceSharp;
+using SpiceSharp;
 using SpiceSharp.Components;
 using SpiceSharp.Components.Mosfets;
 using SpiceSharp.Entities;
+using SpiceSharp.ParameterSets;
 using SpiceSharpParser.Common.Validation;
 using SpiceSharpParser.ModelReaders.Netlist.Spice.Context;
 using SpiceSharpParser.Models.Netlist.Spice.Objects;
 using SpiceSharpParser.Models.Netlist.Spice.Objects.Parameters;
+using System;
+using System.Collections.Generic;
 
 namespace SpiceSharpParser.ModelReaders.Netlist.Spice.Readers.EntityGenerators.Models
 {
@@ -76,6 +77,23 @@ public void AddLevel<TModel, TParameters>(int level)
             };
         }
 
+        public void AddGenericLevel<TModel, TParameters>(int level)
+            where TModel : Entity<TParameters>
+            where TParameters : ParameterSet<TParameters>, new()
+        {
+            Levels[level] = (name, type, _) =>
+            {
+                var mosfet = (TModel)Activator.CreateInstance(typeof(TModel), name);
+                switch (type.ToLower())
+                {
+                    case "nmos": mosfet.SetParameter("nmos", true); break;
+                    case "pmos": mosfet.SetParameter("pmos", true); break;
+                }
+
+                return new Context.Models.Model(name, mosfet, mosfet.Parameters);
+            };
+        }
+
         public override Context.Models.Model Generate(string id, string type, ParameterCollection parameters, IReadingContext context)
         {
             var clonedParameters = (ParameterCollection)parameters.Clone();
diff --git a/src/SpiceSharpParser/SpiceSharpParser.csproj b/src/SpiceSharpParser/SpiceSharpParser.csproj
index 4a6db727..fdbcaffb 100644
--- a/src/SpiceSharpParser/SpiceSharpParser.csproj
+++ b/src/SpiceSharpParser/SpiceSharpParser.csproj
@@ -22,7 +22,7 @@
     <StartupObject />
     <PackageLicenseExpression>MIT</PackageLicenseExpression>
     <LangVersion>latest</LangVersion>
-    <Version>3.2.7</Version>
+    <Version>3.2.8</Version>
   </PropertyGroup>
 
   <PropertyGroup Condition="'$(Configuration)|$(TargetFramework)|$(Platform)'=='Debug|netstandard1.5|AnyCPU'">