diff --git a/pcbnew/plugins/altium/altium_parser_pcb.h b/pcbnew/plugins/altium/altium_parser_pcb.h
index ffeb8778c0..8092f5848f 100644
--- a/pcbnew/plugins/altium/altium_parser_pcb.h
+++ b/pcbnew/plugins/altium/altium_parser_pcb.h
@@ -377,6 +377,7 @@ struct ACOMPONENT6
     bool         commenton;
     wxString     sourcedesignator;
     wxString     sourcefootprintlibrary;
+    wxString     pattern;
     wxString     sourcecomponentlibrary;
     wxString     sourcelibreference;
 
@@ -676,4 +677,4 @@ struct AFILL6
 };
 
 
-#endif //ALTIUM_PARSER_PCB_H
\ No newline at end of file
+#endif //ALTIUM_PARSER_PCB_H