diff --git a/arch/arm64/configs/vendor/ext_config/moto-bengal.config b/arch/arm64/configs/vendor/ext_config/moto-bengal.config
index a8b7e5a030ad..7089d039887b 100644
--- a/arch/arm64/configs/vendor/ext_config/moto-bengal.config
+++ b/arch/arm64/configs/vendor/ext_config/moto-bengal.config
@@ -23,3 +23,4 @@ CONFIG_SERIAL_MSM_GENI_CONSOLE=y
 CONFIG_BUILD_ARM64_DT_OVERLAY=y
 CONFIG_MEMCG=y
 CONFIG_MEMCG_SWAP=y
+CONFIG_DIAG_OVER_TTY=y