diff --git a/pkgs/os-specific/linux/kernel/config-2.6.27-i686-smp b/pkgs/os-specific/linux/kernel/config-2.6.27-i686-smp
index 03c43e566c6..064b9187259 100644
--- a/pkgs/os-specific/linux/kernel/config-2.6.27-i686-smp
+++ b/pkgs/os-specific/linux/kernel/config-2.6.27-i686-smp
@@ -3426,7 +3426,7 @@ CONFIG_SDIO_UART=m
 #
 # MMC/SD Host Controller Drivers
 #
-# CONFIG_MMC_SDHCI is not set
+CONFIG_MMC_SDHCI=m
 CONFIG_MMC_WBSD=m
 CONFIG_MMC_TIFM_SD=m
 CONFIG_MMC_SDRICOH_CS=m
diff --git a/pkgs/os-specific/linux/kernel/config-2.6.28-i686-smp b/pkgs/os-specific/linux/kernel/config-2.6.28-i686-smp
index 0e2cfc2fe06..aa5f90874bf 100644
--- a/pkgs/os-specific/linux/kernel/config-2.6.28-i686-smp
+++ b/pkgs/os-specific/linux/kernel/config-2.6.28-i686-smp
@@ -3553,7 +3553,7 @@ CONFIG_SDIO_UART=m
 #
 # MMC/SD/SDIO Host Controller Drivers
 #
-# CONFIG_MMC_SDHCI is not set
+CONFIG_MMC_SDHCI=m
 CONFIG_MMC_WBSD=m
 CONFIG_MMC_TIFM_SD=m
 CONFIG_MMC_SDRICOH_CS=m