diff --git a/llvm/utils/gn/secondary/llvm/lib/ExecutionEngine/Orc/BUILD.gn b/llvm/utils/gn/secondary/llvm/lib/ExecutionEngine/Orc/BUILD.gn
index a6fd891cf20066..f0313eae4ad794 100644
--- a/llvm/utils/gn/secondary/llvm/lib/ExecutionEngine/Orc/BUILD.gn
+++ b/llvm/utils/gn/secondary/llvm/lib/ExecutionEngine/Orc/BUILD.gn
@@ -18,6 +18,7 @@ static_library("Orc") {
     "Core.cpp",
     "DebugObjectManagerPlugin.cpp",
     "DebugUtils.cpp",
+    "ELFNixPlatform.cpp",
     "EPCDebugObjectRegistrar.cpp",
     "EPCDynamicLibrarySearchGenerator.cpp",
     "EPCEHFrameRegistrar.cpp",