diff --git a/config/kernel-config b/config/kernel-config
index 1d27409..06d4acc 100644
--- a/config/kernel-config
+++ b/config/kernel-config
@@ -165,7 +165,7 @@ CONFIG_CGROUP_WRITEBACK=y
 CONFIG_CGROUP_SCHED=y
 CONFIG_FAIR_GROUP_SCHED=y
 CONFIG_CFS_BANDWIDTH=y
-# CONFIG_RT_GROUP_SCHED is not set
+CONFIG_RT_GROUP_SCHED=y
 CONFIG_CGROUP_PIDS=y
 # CONFIG_CGROUP_RDMA is not set
 CONFIG_CGROUP_FREEZER=y