diff --git a/arch/arm64/configs/cuttlefish_defconfig b/arch/arm64/configs/cuttlefish_defconfig
index e9cfb27a7af3..b5ec7e3c81aa 100644
--- a/arch/arm64/configs/cuttlefish_defconfig
+++ b/arch/arm64/configs/cuttlefish_defconfig
@@ -46,6 +46,7 @@ CONFIG_ARM64_SW_TTBR0_PAN=y
 # CONFIG_ARM64_LSE_ATOMICS is not set
 CONFIG_RANDOMIZE_BASE=y
 CONFIG_CMDLINE="console=ttyAMA0"
+CONFIG_CMDLINE_EXTEND=y
 # CONFIG_EFI is not set
 CONFIG_COMPAT=y
 CONFIG_PM_WAKELOCKS=y