diff --git a/target/linux/mediatek/mt7622/config-5.15 b/target/linux/mediatek/mt7622/config-5.15
index 5224e1c8088..9fb6f7befd6 100644
--- a/target/linux/mediatek/mt7622/config-5.15
+++ b/target/linux/mediatek/mt7622/config-5.15
@@ -87,11 +87,7 @@ CONFIG_COMMON_CLK_MT7622_HIFSYS=y
 # CONFIG_COMMON_CLK_MT8183_VENCSYS is not set
 # CONFIG_COMMON_CLK_MT8516 is not set
 # CONFIG_COMMON_CLK_MT8516_AUDSYS is not set
-CONFIG_COMPAT=y
 CONFIG_COMPAT_32BIT_TIME=y
-CONFIG_COMPAT_BINFMT_ELF=y
-CONFIG_COMPAT_NETLINK_MESSAGES=y
-CONFIG_COMPAT_OLD_SIGACTION=y
 CONFIG_CONFIGFS_FS=y
 CONFIG_CONSOLE_LOGLEVEL_DEFAULT=15
 # CONFIG_CPUFREQ_DT is not set
diff --git a/target/linux/rockchip/armv8/config-5.10 b/target/linux/rockchip/armv8/config-5.10
index 5f4ded36e0c..2d250219a87 100644
--- a/target/linux/rockchip/armv8/config-5.10
+++ b/target/linux/rockchip/armv8/config-5.10
@@ -117,11 +117,7 @@ CONFIG_COMMON_CLK=y
 CONFIG_COMMON_CLK_RK808=y
 CONFIG_COMMON_CLK_ROCKCHIP=y
 CONFIG_COMMON_CLK_SCPI=y
-CONFIG_COMPAT=y
 CONFIG_COMPAT_32BIT_TIME=y
-CONFIG_COMPAT_BINFMT_ELF=y
-CONFIG_COMPAT_NETLINK_MESSAGES=y
-CONFIG_COMPAT_OLD_SIGACTION=y
 CONFIG_CONFIGFS_FS=y
 CONFIG_CONSOLE_TRANSLATIONS=y
 CONFIG_CONTIG_ALLOC=y
diff --git a/target/linux/rockchip/armv8/config-5.15 b/target/linux/rockchip/armv8/config-5.15
index bb604897146..bb7f44a2c4d 100644
--- a/target/linux/rockchip/armv8/config-5.15
+++ b/target/linux/rockchip/armv8/config-5.15
@@ -115,10 +115,7 @@ CONFIG_COMMON_CLK=y
 CONFIG_COMMON_CLK_RK808=y
 CONFIG_COMMON_CLK_ROCKCHIP=y
 CONFIG_COMMON_CLK_SCPI=y
-CONFIG_COMPAT=y
 CONFIG_COMPAT_32BIT_TIME=y
-CONFIG_COMPAT_BINFMT_ELF=y
-CONFIG_COMPAT_OLD_SIGACTION=y
 CONFIG_CONFIGFS_FS=y
 CONFIG_CONSOLE_TRANSLATIONS=y
 CONFIG_CONTIG_ALLOC=y