diff --git a/llvm/lib/CodeGen/MachineScheduler.cpp b/llvm/lib/CodeGen/MachineScheduler.cpp
index 113668f..49c6cec 100644
--- a/llvm/lib/CodeGen/MachineScheduler.cpp
+++ b/llvm/lib/CodeGen/MachineScheduler.cpp
@@ -154,7 +154,7 @@
 //===----------------------------------------------------------------------===//
 
 namespace {
-/// MachineScheduler is an implementation of ScheduleDAGInstrs that schedules
+/// ScheduleTopDownLive is an implementation of ScheduleDAGInstrs that schedules
 /// machine instructions while updating LiveIntervals.
 class ScheduleTopDownLive : public ScheduleDAGInstrs {
 protected: