diff --git a/llvm/lib/Target/X86/X86ISelLowering.cpp b/llvm/lib/Target/X86/X86ISelLowering.cpp
index b35e1e6a5272..12606c3b2d3e 100644
--- a/llvm/lib/Target/X86/X86ISelLowering.cpp
+++ b/llvm/lib/Target/X86/X86ISelLowering.cpp
@@ -1,4 +1,4 @@
-//===-- X86isellowering.cpp - X86 DAG Lowering Implementation -------------===//
+//===-- X86ISelLowering.cpp - X86 DAG Lowering Implementation -------------===//
 //
 //                     The LLVM Compiler Infrastructure
 //