diff --git a/OpenNest.Core/CutParameters.cs b/OpenNest.Core/CutParameters.cs
index a3c5ff41..8e538ac4 100644
--- a/OpenNest.Core/CutParameters.cs
+++ b/OpenNest.Core/CutParameters.cs
@@ -1,6 +1,6 @@
 using System;
 
-namespace OpenNest.Api;
+namespace OpenNest;
 
 public class CutParameters
 {
diff --git a/OpenNest.Core/OpenNest.Core.csproj b/OpenNest.Core/OpenNest.Core.csproj
index 45d022cc..74047974 100644
--- a/OpenNest.Core/OpenNest.Core.csproj
+++ b/OpenNest.Core/OpenNest.Core.csproj
@@ -10,6 +10,5 @@
   </ItemGroup>
   <ItemGroup>
     <PackageReference Include="Clipper2" Version="2.0.0" />
-    <PackageReference Include="System.Drawing.Common" Version="8.0.10" />
   </ItemGroup>
 </Project>
diff --git a/OpenNest.Core/Timing.cs b/OpenNest.Core/Timing.cs
index 338bde9c..0b0f14c9 100644
--- a/OpenNest.Core/Timing.cs
+++ b/OpenNest.Core/Timing.cs
@@ -1,6 +1,5 @@
 using System;
 using System.Linq;
-using OpenNest.Api;
 using OpenNest.CNC;
 using OpenNest.Converters;
 using OpenNest.Geometry;
diff --git a/OpenNest.Tests/Api/CutParametersTests.cs b/OpenNest.Tests/Api/CutParametersTests.cs
index 9f498734..e79eed2f 100644
--- a/OpenNest.Tests/Api/CutParametersTests.cs
+++ b/OpenNest.Tests/Api/CutParametersTests.cs
@@ -1,5 +1,3 @@
-using OpenNest.Api;
-
 namespace OpenNest.Tests.Api;
 
 public class CutParametersTests
diff --git a/OpenNest.Tests/TimingTests.cs b/OpenNest.Tests/TimingTests.cs
index f9f65285..eba62411 100644
--- a/OpenNest.Tests/TimingTests.cs
+++ b/OpenNest.Tests/TimingTests.cs
@@ -1,4 +1,3 @@
-using OpenNest.Api;
 using OpenNest.Geometry;
 
 namespace OpenNest.Tests;
diff --git a/OpenNest/Forms/CutParametersForm.cs b/OpenNest/Forms/CutParametersForm.cs
index 6385437f..b049262d 100644
--- a/OpenNest/Forms/CutParametersForm.cs
+++ b/OpenNest/Forms/CutParametersForm.cs
@@ -1,6 +1,5 @@
 using System;
 using System.Windows.Forms;
-using OpenNest.Api;
 
 namespace OpenNest.Forms
 {
diff --git a/OpenNest/Forms/EditNestForm.cs b/OpenNest/Forms/EditNestForm.cs
index bb796a4a..0ec6829e 100644
--- a/OpenNest/Forms/EditNestForm.cs
+++ b/OpenNest/Forms/EditNestForm.cs
@@ -6,7 +6,6 @@ using System.IO;
 using System.Linq;
 using System.Windows.Forms;
 using OpenNest.Actions;
-using OpenNest.Api;
 using OpenNest.CNC.CuttingStrategy;
 using OpenNest.Collections;
 using OpenNest.Controls;
diff --git a/OpenNest/Forms/TimingForm.cs b/OpenNest/Forms/TimingForm.cs
index 5e45902e..17f09baa 100644
--- a/OpenNest/Forms/TimingForm.cs
+++ b/OpenNest/Forms/TimingForm.cs
@@ -1,6 +1,5 @@
 using System;
 using System.Windows.Forms;
-using OpenNest.Api;
 
 namespace OpenNest.Forms
 {