diff --git a/libcutils/include/cutils/sched_policy.h b/libcutils/include/cutils/sched_policy.h
index 15391d981..cf8f5c384 100644
--- a/libcutils/include/cutils/sched_policy.h
+++ b/libcutils/include/cutils/sched_policy.h
@@ -34,7 +34,7 @@ extern bool cpusets_enabled();
  * Check if Linux kernel enables SCHEDTUNE feature (only available in Android
  * common kernel or Linaro LSK, not in mainline Linux as of v4.9)
  *
- * Return value: 1 if Linux kernel CONFIG_SCHEDTUNE=y; 0 otherwise.
+ * Return value: 1 if Linux kernel CONFIG_CGROUP_SCHEDTUNE=y; 0 otherwise.
  */
 extern bool schedboost_enabled();
 
diff --git a/libcutils/sched_policy.cpp b/libcutils/sched_policy.cpp
index 7e385355f..4c303e6b1 100644
--- a/libcutils/sched_policy.cpp
+++ b/libcutils/sched_policy.cpp
@@ -136,7 +136,7 @@ bool cpusets_enabled() {
 
 /*
     Similar to CONFIG_CPUSETS above, but with a different configuration
-    CONFIG_SCHEDTUNE that's in Android common Linux kernel and Linaro
+    CONFIG_CGROUP_SCHEDTUNE that's in Android common Linux kernel and Linaro
     Stable Kernel (LSK), but not in mainline Linux as of v4.9.
 
     With runtime check using the following function, build time