diff --git a/lib/Transforms/Scalar/InstructionCombining.cpp b/lib/Transforms/Scalar/InstructionCombining.cpp
index cc0365942ec..ea0b6d41a66 100644
--- a/lib/Transforms/Scalar/InstructionCombining.cpp
+++ b/lib/Transforms/Scalar/InstructionCombining.cpp
@@ -165,7 +165,7 @@ namespace {
     TargetData *TD;
     bool MustPreserveLCSSA;
   public:
-    /// WOrklist - All of the instructions that need to be simplified.
+    /// Worklist - All of the instructions that need to be simplified.
     InstCombineWorklist Worklist;
 
     /// Builder - This is an IRBuilder that automatically inserts new