diff --git a/include/flash.h b/include/flash.h
index 629ef3a3f..a8451864c 100644
--- a/include/flash.h
+++ b/include/flash.h
@@ -769,6 +769,4 @@ struct spi_command {
 int spi_send_command(const struct flashctx *flash, unsigned int writecnt, unsigned int readcnt, const unsigned char *writearr, unsigned char *readarr);
 int spi_send_multicommand(const struct flashctx *flash, struct spi_command *cmds);
 
-enum chipbustype get_buses_supported(void);
-
 #endif				/* !__FLASH_H__ */
diff --git a/include/programmer.h b/include/programmer.h
index babb0bcf5..e0630b887 100644
--- a/include/programmer.h
+++ b/include/programmer.h
@@ -526,4 +526,6 @@ static inline bool spi_chip_4ba(const struct flashctx *const flash)
 		(flash->chip->feature_bits & (FEATURE_4BA_ENTER | FEATURE_4BA_ENTER_WREN | FEATURE_4BA_ENTER_EAR7));
 }
 
+enum chipbustype get_buses_supported(void);
+
 #endif				/* !__PROGRAMMER_H__ */