diff --git a/src/Files.App/Utils/Shell/ShellFileOperations2.cs b/src/Files.App/Utils/Shell/ShellFileOperations2.cs
index daf610d95fc9..59512f57091d 100644
--- a/src/Files.App/Utils/Shell/ShellFileOperations2.cs
+++ b/src/Files.App/Utils/Shell/ShellFileOperations2.cs
@@ -576,7 +576,7 @@ protected virtual void Dispose(bool disposing)
 				// Dispose managed state (managed objects).
 			}
 
-			if (sink != null)
+			if (sink != null && op != null)
 			{
 				op.Unadvise(sinkCookie);
 			}