diff --git a/llvm/utils/gn/secondary/clang/lib/ASTMatchers/BUILD.gn b/llvm/utils/gn/secondary/clang/lib/ASTMatchers/BUILD.gn
index 8dbb132c7e6e..b7234bc99534 100644
--- a/llvm/utils/gn/secondary/clang/lib/ASTMatchers/BUILD.gn
+++ b/llvm/utils/gn/secondary/clang/lib/ASTMatchers/BUILD.gn
@@ -9,5 +9,6 @@ static_library("ASTMatchers") {
   sources = [
     "ASTMatchFinder.cpp",
     "ASTMatchersInternal.cpp",
+    "GtestMatchers.cpp",
   ]
 }
diff --git a/llvm/utils/gn/secondary/clang/unittests/ASTMatchers/BUILD.gn b/llvm/utils/gn/secondary/clang/unittests/ASTMatchers/BUILD.gn
index 241d03dd61c4..3f4fcd3a58cd 100644
--- a/llvm/utils/gn/secondary/clang/unittests/ASTMatchers/BUILD.gn
+++ b/llvm/utils/gn/secondary/clang/unittests/ASTMatchers/BUILD.gn
@@ -15,5 +15,6 @@ unittest("ASTMatchersTests") {
     "ASTMatchersNarrowingTest.cpp",
     "ASTMatchersNodeTest.cpp",
     "ASTMatchersTraversalTest.cpp",
+    "GtestMatchersTest.cpp",
   ]
 }