diff --git a/Step.UI/Dialogs/ResetMachineHoursForm.cs b/Step.UI/Dialogs/ResetMachineHoursForm.cs
index 1504e880..542f9a95 100644
--- a/Step.UI/Dialogs/ResetMachineHoursForm.cs
+++ b/Step.UI/Dialogs/ResetMachineHoursForm.cs
@@ -48,7 +48,8 @@ namespace Step.UI
 
         private void TextBox_Password_KeyDown(object sender, KeyEventArgs e)
         {
-            checkPSW(TextBox_Password.Text);
+            if (e.KeyCode == Keys.Enter)
+                checkPSW(TextBox_Password.Text);
         }
 
         private void Reload_Button_Click(object sender, EventArgs e)