diff --git a/utils/gn/secondary/llvm/lib/ExecutionEngine/JITLink/BUILD.gn b/utils/gn/secondary/llvm/lib/ExecutionEngine/JITLink/BUILD.gn
index 8743395755e..ce458e997ee 100644
--- a/utils/gn/secondary/llvm/lib/ExecutionEngine/JITLink/BUILD.gn
+++ b/utils/gn/secondary/llvm/lib/ExecutionEngine/JITLink/BUILD.gn
@@ -7,6 +7,8 @@ static_library("JITLink") {
   ]
   sources = [
     "EHFrameSupport.cpp",
+    "ELF.cpp",
+    "ELF_x86_64.cpp",
     "JITLink.cpp",
     "JITLinkGeneric.cpp",
     "JITLinkMemoryManager.cpp",