Index: excellon.c
===================================================================
--- excellon.c	(revision 25226)
+++ excellon.c	(revision 25227)
@@ -107,7 +107,7 @@
 
 void pcb_drill_export_excellon(pcb_board_t *pcb, pcb_drill_ctx_t *ctx, int force_g85, int coord_fmt_idx, const char *fn)
 {
-	FILE *f = pcb_fopen(fn, "wb"); /* Binary needed to force CR-LF */
+	FILE *f = pcb_fopen(&PCB->hidlib, fn, "wb"); /* Binary needed to force CR-LF */
 	coord_format_t *cfmt;
 
 	if (f == NULL) {