diff --git a/drivers/serial/Kconfig b/drivers/serial/Kconfig
index 22e6b147b4..2dd39d7381 100644
--- a/drivers/serial/Kconfig
+++ b/drivers/serial/Kconfig
@@ -177,7 +177,6 @@ config SERIAL_TERMIOS
 config TTY_SIGINT
 	bool "Support SIGINT"
 	default n
-	select SIG_SIGKILL_ACTION
 	depends on SERIAL_TERMIOS
 	---help---
 		Whether support Ctrl-c/x event.  Enabled automatically for console
@@ -222,7 +221,6 @@ config TTY_SIGINT_CHAR
 config TTY_SIGTSTP
 	bool "Support SIGTSTP"
 	default n
-	select CONFIG_SIG_SIGSTOP_ACTION
 	depends on SERIAL_TERMIOS
 	---help---
 		Whether support Ctrl-z event.  Enabled automatically for console