diff --git a/llvm/utils/gn/secondary/clang-tools-extra/clang-tidy/modernize/BUILD.gn b/llvm/utils/gn/secondary/clang-tools-extra/clang-tidy/modernize/BUILD.gn
index c09a3bf6564ea..92202d21df180 100644
--- a/llvm/utils/gn/secondary/clang-tools-extra/clang-tidy/modernize/BUILD.gn
+++ b/llvm/utils/gn/secondary/clang-tools-extra/clang-tidy/modernize/BUILD.gn
@@ -18,6 +18,7 @@ static_library("modernize") {
     "ConcatNestedNamespacesCheck.cpp",
     "DeprecatedHeadersCheck.cpp",
     "DeprecatedIosBaseAliasesCheck.cpp",
+    "IntegralLiteralExpressionMatcher.cpp",
     "LoopConvertCheck.cpp",
     "LoopConvertUtils.cpp",
     "MacroToEnumCheck.cpp",
diff --git a/llvm/utils/gn/secondary/clang-tools-extra/unittests/clang-tidy/BUILD.gn b/llvm/utils/gn/secondary/clang-tools-extra/unittests/clang-tidy/BUILD.gn
index ac387729d07b4..e71136aba6d61 100644
--- a/llvm/utils/gn/secondary/clang-tools-extra/unittests/clang-tidy/BUILD.gn
+++ b/llvm/utils/gn/secondary/clang-tools-extra/unittests/clang-tidy/BUILD.gn
@@ -6,6 +6,7 @@ unittest("ClangTidyTests") {
     "//clang-tools-extra/clang-tidy",
     "//clang-tools-extra/clang-tidy/android",
     "//clang-tools-extra/clang-tidy/google",
+    "//clang-tools-extra/clang-tidy/modernize",
     "//clang-tools-extra/clang-tidy/llvm",
     "//clang-tools-extra/clang-tidy/objc",
     "//clang-tools-extra/clang-tidy/readability",
@@ -33,6 +34,7 @@ unittest("ClangTidyTests") {
     "GoogleModuleTest.cpp",
     "IncludeInserterTest.cpp",
     "LLVMModuleTest.cpp",
+    "ModernizeModuleTest.cpp",
     "NamespaceAliaserTest.cpp",
     "ObjCModuleTest.cpp",
     "OptionsProviderTest.cpp",