diff --git a/v2rayN/v2rayUpgrade/MainForm.cs b/v2rayN/v2rayUpgrade/MainForm.cs
index 4edb657e..02f0e933 100644
--- a/v2rayN/v2rayUpgrade/MainForm.cs
+++ b/v2rayN/v2rayUpgrade/MainForm.cs
@@ -92,9 +92,9 @@ namespace v2rayUpgrade
                             File.Move(Application.ExecutablePath, thisAppOldFile);
                         }
 
-                        string entryOuputPath = GetPath(fullName);
-                        Directory.CreateDirectory(Path.GetDirectoryName(entryOuputPath)!);
-                        entry.ExtractToFile(entryOuputPath, true);
+                        string entryOutputPath = GetPath(fullName);
+                        Directory.CreateDirectory(Path.GetDirectoryName(entryOutputPath)!);
+                        entry.ExtractToFile(entryOutputPath, true);
                     }
                     catch (Exception ex)
                     {
@@ -145,4 +145,4 @@ namespace v2rayUpgrade
             return Path.Combine(startupPath, fileName);
         }
     }
-}
\ No newline at end of file
+}