diff --git a/pcbnew/pcb_edit_frame.cpp b/pcbnew/pcb_edit_frame.cpp
index 65e18faa09..086379eeff 100644
--- a/pcbnew/pcb_edit_frame.cpp
+++ b/pcbnew/pcb_edit_frame.cpp
@@ -1054,7 +1054,7 @@ void PCB_EDIT_FRAME::RunEeschema()
 {
     wxString   msg;
     wxFileName schfn( Prj().GetProjectPath(), Prj().GetProjectName(),
-                      LegacySchematicFileExtension );
+                      KiCadSchematicFileExtension );
 
     if( !schfn.FileExists() )
     {