diff --git a/drivers/serial/Kconfig b/drivers/serial/Kconfig
index 5f651e007c..ce59dfff7b 100644
--- a/drivers/serial/Kconfig
+++ b/drivers/serial/Kconfig
@@ -75,7 +75,7 @@ config RPMSG_UART
 
 config RPMSG_SERIALINIT
 	bool "Add dummy up_serialinit for UART rpmsg"
-	default y if !16550_UART && !CMSDK_UART && !MCU_SERIAL
+	default y if !16550_UART && !MCU_SERIAL
 	depends on RPMSG_UART
 
 #