diff --git a/ShareX.UploadersLib/FileUploaders/SFTP.cs b/ShareX.UploadersLib/FileUploaders/SFTP.cs
index c5ef37f6f..3c4667e51 100644
--- a/ShareX.UploadersLib/FileUploaders/SFTP.cs
+++ b/ShareX.UploadersLib/FileUploaders/SFTP.cs
@@ -104,7 +104,7 @@ public bool Connect()
                 {
                     if (!File.Exists(Account.Keypath))
                     {
-                        throw new FileNotFoundException("Key file not exists.", Account.Keypath);
+                        throw new FileNotFoundException("Key file does not exists.", Account.Keypath);
                     }
 
                     PrivateKeyFile keyFile;
@@ -253,4 +253,4 @@ public void Dispose()
             }
         }
     }
-}
\ No newline at end of file
+}