diff --git a/arch/arm64/configs/defconfig b/arch/arm64/configs/defconfig
index 0f9e0c3b12b7..de5f6ac630d9 100644
--- a/arch/arm64/configs/defconfig
+++ b/arch/arm64/configs/defconfig
@@ -1086,6 +1086,7 @@ CONFIG_TYPEC_MUX_NB7VPQ904M=m
 CONFIG_TYPEC_DP_ALTMODE=m
 CONFIG_MMC=y
 CONFIG_MMC_BLOCK_MINORS=32
+CONFIG_MMC_TEST=m
 CONFIG_MMC_ARMMMCI=y
 CONFIG_MMC_SDHCI=y
 CONFIG_MMC_SDHCI_ACPI=y