diff --git a/src/toolkit/Community.VisualStudio.Toolkit.Shared/Shell/ShellEvents.cs b/src/toolkit/Community.VisualStudio.Toolkit.Shared/Shell/ShellEvents.cs
index f40eab1..7a1b2f6 100644
--- a/src/toolkit/Community.VisualStudio.Toolkit.Shared/Shell/ShellEvents.cs
+++ b/src/toolkit/Community.VisualStudio.Toolkit.Shared/Shell/ShellEvents.cs
@@ -61,7 +61,7 @@ int IVsShellPropertyEvents.OnShellPropertyChange(int propid, object var)
             }
             else if (propid == (int)__VSSPROPID6.VSSPROPID_ShutdownStarted)
             {
-                if (!(bool)var)
+                if ((bool)var)
                 {
                     ShutdownStarted?.Invoke();
                 }