diff --git a/Common/ProcessBuilder.cs b/Common/ProcessBuilder.cs
index ae8b273..c673f04 100644
--- a/Common/ProcessBuilder.cs
+++ b/Common/ProcessBuilder.cs
@@ -5,7 +5,7 @@ namespace Common;
 
 public delegate void ProcessSuccess();
 public delegate void ProcessFailure(Exception e);
-sealed class ProcessBuilder
+public sealed class ProcessBuilder
 {
 	public event ProcessSuccess? ProcessFinished;
 	public event ProcessFailure? ProcessFailed;