diff --git a/GsaGH/Helpers/GH/Legend/ContourLegendManager.cs b/GsaGH/Helpers/GH/Legend/ContourLegendManager.cs
index 0b1e4353f..fac2f4bd8 100644
--- a/GsaGH/Helpers/GH/Legend/ContourLegendManager.cs
+++ b/GsaGH/Helpers/GH/Legend/ContourLegendManager.cs
@@ -12,7 +12,7 @@
 using OasysGH.Components;
 
 namespace GsaGH.Helpers {
-  internal class ContourLegendManager {
+  public class ContourLegendManager {
     private readonly IContourLegendConfiguration _configuration;
     private readonly IContourLegend _legend;
     private readonly LegendMenuBuilder _menuBuilder;
diff --git a/GsaGH/Helpers/GH/Legend/IContourLegend.cs b/GsaGH/Helpers/GH/Legend/IContourLegend.cs
index d4c64cab1..02cd5ace4 100644
--- a/GsaGH/Helpers/GH/Legend/IContourLegend.cs
+++ b/GsaGH/Helpers/GH/Legend/IContourLegend.cs
@@ -4,7 +4,7 @@
 using Grasshopper.Kernel;
 
 namespace GsaGH.Helpers {
-  internal interface IContourLegend {
+  public interface IContourLegend {
     public void DrawLegendRectangle(
       IGH_PreviewArgs args, string title, string bottomText,
       List<(int startY, int endY, Color gradientColor)> gradients);
diff --git a/GsaGH/Helpers/GH/Legend/LegendMenuBuilder.cs b/GsaGH/Helpers/GH/Legend/LegendMenuBuilder.cs
index 9979a5916..6be216941 100644
--- a/GsaGH/Helpers/GH/Legend/LegendMenuBuilder.cs
+++ b/GsaGH/Helpers/GH/Legend/LegendMenuBuilder.cs
@@ -9,7 +9,7 @@
 using OasysGH.Components;
 
 namespace GsaGH.Helpers {
-  internal class LegendMenuBuilder {
+  public class LegendMenuBuilder {
     private string _scaleLegendTxt;
     public delegate void SetLegendScaleDelegate(double scale);