diff --git a/debian/config/config b/debian/config/config
index b20b0ab70..14028f694 100644
--- a/debian/config/config
+++ b/debian/config/config
@@ -1436,6 +1436,7 @@ CONFIG_EEPROM_93CX6=m
 ##
 ## file: drivers/mmc/card/Kconfig
 ##
+CONFIG_MMC_BLOCK_MINORS=8
 CONFIG_MMC_BLOCK_BOUNCE=y
 CONFIG_SDIO_UART=m
 # CONFIG_MMC_TEST is not set