diff --git a/llvm/utils/gn/secondary/llvm/lib/CodeGen/BUILD.gn b/llvm/utils/gn/secondary/llvm/lib/CodeGen/BUILD.gn
index 82894107994d63..60ceff67dda881 100644
--- a/llvm/utils/gn/secondary/llvm/lib/CodeGen/BUILD.gn
+++ b/llvm/utils/gn/secondary/llvm/lib/CodeGen/BUILD.gn
@@ -129,7 +129,6 @@ static_library("CodeGen") {
     "MachineInstr.cpp",
     "MachineInstrBundle.cpp",
     "MachineLICM.cpp",
-    "MachineLateInstrsCleanup.cpp",
     "MachineLoopInfo.cpp",
     "MachineLoopUtils.cpp",
     "MachineModuleInfo.cpp",