diff --git a/target/linux/sunxi/config-4.14 b/target/linux/sunxi/config-4.14
index ab7dc9c9b8..6e19f1599b 100644
--- a/target/linux/sunxi/config-4.14
+++ b/target/linux/sunxi/config-4.14
@@ -327,8 +327,6 @@ CONFIG_KVM_VFIO=y
 CONFIG_LCD_CLASS_DEVICE=y
 CONFIG_LCD_PLATFORM=y
 CONFIG_LEDS_GPIO=y
-CONFIG_LEGACY_PTYS=y
-CONFIG_LEGACY_PTY_COUNT=256
 CONFIG_LIBFDT=y
 CONFIG_LOCK_SPIN_ON_OWNER=y
 CONFIG_LOGO=y
diff --git a/target/linux/sunxi/config-4.19 b/target/linux/sunxi/config-4.19
index 3a2b2843c8..9f3930303b 100644
--- a/target/linux/sunxi/config-4.19
+++ b/target/linux/sunxi/config-4.19
@@ -334,8 +334,6 @@ CONFIG_KVM_VFIO=y
 CONFIG_LCD_CLASS_DEVICE=y
 CONFIG_LCD_PLATFORM=y
 CONFIG_LEDS_GPIO=y
-CONFIG_LEGACY_PTYS=y
-CONFIG_LEGACY_PTY_COUNT=256
 CONFIG_LIBFDT=y
 CONFIG_LOCK_DEBUGGING_SUPPORT=y
 CONFIG_LOCK_SPIN_ON_OWNER=y