diff --git a/arch/arm64/configs/a30_defconfig b/arch/arm64/configs/a30_defconfig
index 52b6bef..909cb18 100644
--- a/arch/arm64/configs/a30_defconfig
+++ b/arch/arm64/configs/a30_defconfig
@@ -18,6 +18,7 @@
 CONFIG_MEMCG_SWAP=y
 CONFIG_CGROUP_SCHED=y
 CONFIG_CFS_BANDWIDTH=y
+CONFIG_RT_GROUP_SCHED=y
 CONFIG_CGROUP_BPF=y
 CONFIG_NAMESPACES=y
 CONFIG_BLK_DEV_INITRD=y
diff --git a/arch/arm64/configs/a30s_defconfig b/arch/arm64/configs/a30s_defconfig
index 91e416e..64088f9 100644
--- a/arch/arm64/configs/a30s_defconfig
+++ b/arch/arm64/configs/a30s_defconfig
@@ -18,6 +18,7 @@
 CONFIG_MEMCG_SWAP=y
 CONFIG_CGROUP_SCHED=y
 CONFIG_CFS_BANDWIDTH=y
+CONFIG_RT_GROUP_SCHED=y
 CONFIG_CGROUP_BPF=y
 CONFIG_NAMESPACES=y
 CONFIG_BLK_DEV_INITRD=y
diff --git a/arch/arm64/configs/a40_defconfig b/arch/arm64/configs/a40_defconfig
index d4bc0f2..56f24e6 100644
--- a/arch/arm64/configs/a40_defconfig
+++ b/arch/arm64/configs/a40_defconfig
@@ -18,6 +18,7 @@
 CONFIG_MEMCG_SWAP=y
 CONFIG_CGROUP_SCHED=y
 CONFIG_CFS_BANDWIDTH=y
+CONFIG_RT_GROUP_SCHED=y
 CONFIG_CGROUP_BPF=y
 CONFIG_NAMESPACES=y
 CONFIG_BLK_DEV_INITRD=y
diff --git a/arch/arm64/configs/m20lte_defconfig b/arch/arm64/configs/m20lte_defconfig
index c4c7b25..1ae742a 100644
--- a/arch/arm64/configs/m20lte_defconfig
+++ b/arch/arm64/configs/m20lte_defconfig
@@ -17,6 +17,7 @@
 CONFIG_MEMCG_SWAP=y
 CONFIG_CGROUP_SCHED=y
 CONFIG_CFS_BANDWIDTH=y
+CONFIG_RT_GROUP_SCHED=y
 CONFIG_CGROUP_BPF=y
 CONFIG_NAMESPACES=y
 CONFIG_BLK_DEV_INITRD=y
diff --git a/arch/arm64/configs/m30lte_defconfig b/arch/arm64/configs/m30lte_defconfig
index b17ff17..d3f1721 100644
--- a/arch/arm64/configs/m30lte_defconfig
+++ b/arch/arm64/configs/m30lte_defconfig
@@ -17,6 +17,7 @@
 CONFIG_MEMCG_SWAP=y
 CONFIG_CGROUP_SCHED=y
 CONFIG_CFS_BANDWIDTH=y
+CONFIG_RT_GROUP_SCHED=y
 CONFIG_CGROUP_BPF=y
 CONFIG_NAMESPACES=y
 CONFIG_BLK_DEV_INITRD=y