From 64150a5690ad68a2f2f9a410092e778179d3486d Mon Sep 17 00:00:00 2001
From: Mark Roszko <mark.roszko@gmail.com>
Date: Wed, 17 Sep 2025 22:53:28 -0400
Subject: [PATCH] Fix 3dpdf export from dialog

---
 pcbnew/dialogs/dialog_export_step.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/pcbnew/dialogs/dialog_export_step.cpp b/pcbnew/dialogs/dialog_export_step.cpp
index d7ac04ab11..d13ad2a011 100644
--- a/pcbnew/dialogs/dialog_export_step.cpp
+++ b/pcbnew/dialogs/dialog_export_step.cpp
@@ -63,7 +63,7 @@ static const std::vector<wxString> c_formatCommand = { FILEEXT::StepFileExtensio
                                                        FILEEXT::StlFileExtension,
                                                        FILEEXT::StepZFileAbrvExtension,
                                                        FILEEXT::U3DFileExtension,
-                                                       FILEEXT::PdfFileExtension,
+                                                       wxS( "3dpdf" ),
                                                     };
 
 // Maps file extensions to m_choiceFormat selection