diff --git a/RhSolutions.AddIn/AddIn/RhSolutionsAddIn.cs b/RhSolutions.AddIn/AddIn/RhSolutionsAddIn.cs
index 7d70ef0..004cace 100644
--- a/RhSolutions.AddIn/AddIn/RhSolutionsAddIn.cs
+++ b/RhSolutions.AddIn/AddIn/RhSolutionsAddIn.cs
@@ -41,8 +41,8 @@ public sealed class RhSolutionsAddIn : IExcelAddIn
         Excel = ServiceProvider.GetService<Application>();
 
         EventsUtil.Initialize();
-        string variable = Environment.GetEnvironmentVariable("ISTESTING");
-        bool isTesting = variable switch
+
+        bool isTesting = Environment.GetEnvironmentVariable("ISTESTING") switch
         {
             "true" => true,
             "false" => false,
@@ -59,7 +59,9 @@ public sealed class RhSolutionsAddIn : IExcelAddIn
 
     public void AutoClose()
     {
-        EventsUtil.Uninitialize(); bool isTesting = Environment.GetEnvironmentVariable("ISTESTING") switch
+        EventsUtil.Uninitialize(); 
+        
+        bool isTesting = Environment.GetEnvironmentVariable("ISTESTING") switch
         {
             "true" => true,
             "false" => false,