diff --git a/llvm/utils/gn/secondary/llvm/lib/Transforms/Scalar/BUILD.gn b/llvm/utils/gn/secondary/llvm/lib/Transforms/Scalar/BUILD.gn
index a1c04274b187..f080c06f10df 100644
--- a/llvm/utils/gn/secondary/llvm/lib/Transforms/Scalar/BUILD.gn
+++ b/llvm/utils/gn/secondary/llvm/lib/Transforms/Scalar/BUILD.gn
@@ -35,6 +35,7 @@ static_library("Scalar") {
     "InferAddressSpaces.cpp",
     "InferAlignment.cpp",
     "InstSimplifyPass.cpp",
+    "JumpTableToSwitch.cpp",
     "JumpThreading.cpp",
     "LICM.cpp",
     "LoopAccessAnalysisPrinter.cpp",