diff --git a/llvm/utils/gn/secondary/clang-tools-extra/clang-tidy/readability/BUILD.gn b/llvm/utils/gn/secondary/clang-tools-extra/clang-tidy/readability/BUILD.gn
index a909505d3efd0..56d2c25e06d8f 100644
--- a/llvm/utils/gn/secondary/clang-tools-extra/clang-tidy/readability/BUILD.gn
+++ b/llvm/utils/gn/secondary/clang-tools-extra/clang-tidy/readability/BUILD.gn
@@ -49,6 +49,7 @@ static_library("readability") {
     "RedundantSmartptrGetCheck.cpp",
     "RedundantStringCStrCheck.cpp",
     "RedundantStringInitCheck.cpp",
+    "ReferenceToConstructedTemporaryCheck.cpp",
     "SimplifyBooleanExprCheck.cpp",
     "SimplifySubscriptExprCheck.cpp",
     "StaticAccessedThroughInstanceCheck.cpp",