diff --git a/flash.h b/flash.h
index 9f6a862..d1e417f 100644
--- a/flash.h
+++ b/flash.h
@@ -449,6 +449,7 @@
 /* spi.c */
 int probe_spi_rdid(struct flashchip *flash);
 int probe_spi_rdid4(struct flashchip *flash);
+int probe_spi_rems(struct flashchip *flash);
 int probe_spi_res(struct flashchip *flash);
 int spi_command(unsigned int writecnt, unsigned int readcnt,
 		const unsigned char *writearr, unsigned char *readarr);