diff --git a/lib/CodeGen/LocalStackSlotAllocation.cpp b/lib/CodeGen/LocalStackSlotAllocation.cpp
index 38a69825534..ed339150d74 100644
--- a/lib/CodeGen/LocalStackSlotAllocation.cpp
+++ b/lib/CodeGen/LocalStackSlotAllocation.cpp
@@ -9,7 +9,7 @@
 //
 // This pass assigns local frame indices to stack slots relative to one another
 // and allocates additional base registers to access them when the target
-// estimates the are likely to be out of range of stack pointer and frame
+// estimates they are likely to be out of range of stack pointer and frame
 // pointer relative addressing.
 //
 //===----------------------------------------------------------------------===//