diff --git a/RhSolutions.AddIn/Properties/launchSettings.json b/RhSolutions.AddIn/Properties/launchSettings.json
index c36dbc3..9a75b36 100644
--- a/RhSolutions.AddIn/Properties/launchSettings.json
+++ b/RhSolutions.AddIn/Properties/launchSettings.json
@@ -3,7 +3,7 @@
     "Excel": {
       "commandName": "Executable",
       "executablePath": "C:\\Program Files\\Microsoft Office\\root\\Office16\\EXCEL.EXE",
-      "commandLineArgs": "RhSolutions-AddIn64.xll"
+      "commandLineArgs": "/x \"RhSolutions-AddIn64.xll\""
     }
   }
 }
\ No newline at end of file