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diff --git a/clang-tools-extra/clang-tidy/bugprone/DynamicStaticInitializersCheck.h b/clang-tools-extra/clang-tidy/bugprone/DynamicStaticInitializersCheck.h
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+++ b/clang-tools-extra/clang-tidy/bugprone/DynamicStaticInitializersCheck.h
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+//===--- DynamicStaticInitializersCheck.h - clang-tidy ----------*- C++ -*-===//
+//
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_BUGPRONE_DYNAMIC_STATIC_INITIALIZERS_CHECK_H
+#define LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_BUGPRONE_DYNAMIC_STATIC_INITIALIZERS_CHECK_H
+
+#include "../ClangTidyCheck.h"
+#include "../utils/HeaderFileExtensionsUtils.h"
+
+namespace clang {
+namespace tidy {
+namespace bugprone {
+
+/// Finds dynamically initialized static variables in header files.
+///
+/// The check supports these options:
+///   - `HeaderFileExtensions`: a comma-separated list of filename extensions of
+///     header files (The filename extensions should not contain "." prefix).
+///     "h,hh,hpp,hxx" by default.
+///     For extension-less header files, using an empty string or leaving an
+///     empty string between "," if there are other filename extensions.
+class DynamicStaticInitializersCheck : public ClangTidyCheck {
+public:
+  DynamicStaticInitializersCheck(StringRef Name, ClangTidyContext *Context);
+  void storeOptions(ClangTidyOptions::OptionMap &Opts) override;
+  void registerMatchers(ast_matchers::MatchFinder *Finder) override;
+  void check(const ast_matchers::MatchFinder::MatchResult &Result) override;
+
+private:
+  const std::string RawStringHeaderFileExtensions;
+  utils::HeaderFileExtensionsSet HeaderFileExtensions;
+};
+
+} // namespace bugprone
+} // namespace tidy
+} // namespace clang
+
+#endif // LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_BUGPRONE_DYNAMIC_STATIC_INITIALIZERS_CHECK_H