diff --git a/include/llvm/Target/TargetSchedule.td b/include/llvm/Target/TargetSchedule.td
index 89db37ca859..d08595fe147 100644
--- a/include/llvm/Target/TargetSchedule.td
+++ b/include/llvm/Target/TargetSchedule.td
@@ -13,7 +13,7 @@
 // The SchedMachineModel is defined by subtargets for three categories of data:
 // 1. Basic properties for coarse grained instruction cost model.
 // 2. Scheduler Read/Write resources for simple per-opcode cost model.
-// 3. Instruction itineraties for detailed reservation tables.
+// 3. Instruction itineraries for detailed reservation tables.
 //
 // (1) Basic properties are defined by the SchedMachineModel
 // class. Target hooks allow subtargets to associate opcodes with