diff --git a/arch/arm64/configs/cuttlefish_defconfig b/arch/arm64/configs/cuttlefish_defconfig
index 2c2212f42571..b7ba3f6a451b 100644
--- a/arch/arm64/configs/cuttlefish_defconfig
+++ b/arch/arm64/configs/cuttlefish_defconfig
@@ -369,7 +369,6 @@ CONFIG_MMC=y
 # CONFIG_PWRSEQ_SIMPLE is not set
 # CONFIG_MMC_BLOCK is not set
 CONFIG_RTC_CLASS=y
-# CONFIG_RTC_HCTOSYS is not set
 # CONFIG_RTC_SYSTOHC is not set
 CONFIG_RTC_DRV_PL031=y
 CONFIG_VIRTIO_PCI=y
diff --git a/arch/x86/configs/x86_64_cuttlefish_defconfig b/arch/x86/configs/x86_64_cuttlefish_defconfig
index a84110ca9aa2..e8bc98bbb0db 100644
--- a/arch/x86/configs/x86_64_cuttlefish_defconfig
+++ b/arch/x86/configs/x86_64_cuttlefish_defconfig
@@ -382,7 +382,6 @@ CONFIG_MMC=y
 # CONFIG_PWRSEQ_SIMPLE is not set
 # CONFIG_MMC_BLOCK is not set
 CONFIG_RTC_CLASS=y
-# CONFIG_RTC_HCTOSYS is not set
 CONFIG_SW_SYNC=y
 CONFIG_VIRTIO_PCI=y
 CONFIG_VIRTIO_BALLOON=y