diff --git a/pm49fl00x.c b/pm49fl00x.c
index 13992a3..3f74758 100644
--- a/pm49fl00x.c
+++ b/pm49fl00x.c
@@ -36,13 +36,13 @@
 	}
 }
 
-int unlock_49fl00x(struct flashchip *flash)
+int unlock_49fl00x(struct flashctx *flash)
 {
 	write_lockbits_49fl00x(flash->virtual_registers, flash->total_size * 1024, 0, flash->page_size);
 	return 0;
 }
 
-int lock_49fl00x(struct flashchip *flash)
+int lock_49fl00x(struct flashctx *flash)
 {
 	write_lockbits_49fl00x(flash->virtual_registers, flash->total_size * 1024, 1, flash->page_size);
 	return 0;