diff --git a/mainwindow.py b/mainwindow.py
index e40d805..80881f1 100644
--- a/mainwindow.py
+++ b/mainwindow.py
@@ -815,7 +815,7 @@ def generate_fabrication_data(self, *_):
             and not self.check_order_number()
         ):
             result = wx.MessageBox(
-                "JLC order number placehodler not present! Continue?",
+                "JLC order number placeholder not present! Continue?",
                 "JLC order number placeholder",
                 wx.OK | wx.CANCEL | wx.CENTER,
             )