diff --git a/arch/arm64/configs/openeuler_defconfig b/arch/arm64/configs/openeuler_defconfig
index d26790e5cd325567c298bec3cfd2970e619c2f9e..2a2daab5fa1ac5644efc2791a656be3e557e3cc6 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 c5a8788519a4d52e90e8264ccc38b7424b319100..d069db4b43c28223fa583e322d1648915ed44642 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