diff --git a/arch/arm64/configs/openeuler_defconfig b/arch/arm64/configs/openeuler_defconfig
index 593ac67497e36d0291dec4e863eea81cf405492b..ba1efc78168885e41192995a97ef6c0f815d7308 100644
--- a/arch/arm64/configs/openeuler_defconfig
+++ b/arch/arm64/configs/openeuler_defconfig
@@ -139,6 +139,7 @@ CONFIG_CGROUP_WRITEBACK=y
 CONFIG_CGROUP_SCHED=y
 CONFIG_FAIR_GROUP_SCHED=y
 CONFIG_QOS_SCHED_SMT_EXPELLER=y
+CONFIG_SCHED_PRIO_LB=y
 CONFIG_CFS_BANDWIDTH=y
 CONFIG_RT_GROUP_SCHED=y
 CONFIG_CGROUP_PIDS=y
diff --git a/arch/x86/configs/openeuler_defconfig b/arch/x86/configs/openeuler_defconfig
index f013c7b9588124341fea5f73286e9df569971e4f..925bbd518a9a54cc7d954fdf68dea14af72d4a74 100644
--- a/arch/x86/configs/openeuler_defconfig
+++ b/arch/x86/configs/openeuler_defconfig
@@ -159,6 +159,7 @@ CONFIG_CGROUP_SCHED=y
 CONFIG_QOS_SCHED=y
 CONFIG_FAIR_GROUP_SCHED=y
 CONFIG_QOS_SCHED_SMT_EXPELLER=y
+CONFIG_SCHED_PRIO_LB=y
 CONFIG_CFS_BANDWIDTH=y
 CONFIG_RT_GROUP_SCHED=y
 CONFIG_CGROUP_PIDS=y