diff --git a/llvm/utils/gn/secondary/clang/lib/Tooling/Core/BUILD.gn b/llvm/utils/gn/secondary/clang/lib/Tooling/Core/BUILD.gn
index 1cc513e544950b..60f47a1df18119 100644
--- a/llvm/utils/gn/secondary/clang/lib/Tooling/Core/BUILD.gn
+++ b/llvm/utils/gn/secondary/clang/lib/Tooling/Core/BUILD.gn
@@ -10,7 +10,6 @@ static_library("Core") {
   ]
   sources = [
     "Diagnostic.cpp",
-    "Lookup.cpp",
     "Replacement.cpp",
   ]
 }
diff --git a/llvm/utils/gn/secondary/clang/lib/Tooling/Refactoring/BUILD.gn b/llvm/utils/gn/secondary/clang/lib/Tooling/Refactoring/BUILD.gn
index 29445c0a1b0e1c..03b47890143770 100644
--- a/llvm/utils/gn/secondary/clang/lib/Tooling/Refactoring/BUILD.gn
+++ b/llvm/utils/gn/secondary/clang/lib/Tooling/Refactoring/BUILD.gn
@@ -19,6 +19,7 @@ static_library("Refactoring") {
     "AtomicChange.cpp",
     "Extract/Extract.cpp",
     "Extract/SourceExtraction.cpp",
+    "Lookup.cpp",
     "RefactoringActions.cpp",
     "Rename/RenamingAction.cpp",
     "Rename/SymbolOccurrences.cpp",