diff --git a/kernel/sched/Makefile b/kernel/sched/Makefile
index 130ce8ac725b..89ab6758667b 100644
--- a/kernel/sched/Makefile
+++ b/kernel/sched/Makefile
@@ -19,7 +19,7 @@ obj-y += core.o loadavg.o clock.o cputime.o
 obj-y += idle_task.o fair.o rt.o deadline.o stop_task.o
 obj-y += wait.o swait.o completion.o idle.o
 obj-$(CONFIG_SMP) += cpupri.o cpudeadline.o topology.o
-obj-$(CONFIG_SCHED_AUTOGROUP) += auto_group.o
+obj-$(CONFIG_SCHED_AUTOGROUP) += autogroup.o
 obj-$(CONFIG_SCHEDSTATS) += stats.o
 obj-$(CONFIG_SCHED_DEBUG) += debug.o
 obj-$(CONFIG_CGROUP_CPUACCT) += cpuacct.o
diff --git a/kernel/sched/auto_group.c b/kernel/sched/autogroup.c
similarity index 100%
rename from kernel/sched/auto_group.c
rename to kernel/sched/autogroup.c
diff --git a/kernel/sched/auto_group.h b/kernel/sched/autogroup.h
similarity index 100%
rename from kernel/sched/auto_group.h
rename to kernel/sched/autogroup.h
diff --git a/kernel/sched/sched.h b/kernel/sched/sched.h
index 17ed94b9b413..71b10a9b73cf 100644
--- a/kernel/sched/sched.h
+++ b/kernel/sched/sched.h
@@ -1069,7 +1069,7 @@ static inline void sched_ttwu_pending(void) { }
 #endif /* CONFIG_SMP */
 
 #include "stats.h"
-#include "auto_group.h"
+#include "autogroup.h"
 
 #ifdef CONFIG_CGROUP_SCHED