diff --git a/clang/lib/Driver/ToolChains/Arch/LoongArch.h b/clang/lib/Driver/ToolChains/Arch/LoongArch.h
index 2f85dd0e0e88f..0084474e7ed3f 100644
--- a/clang/lib/Driver/ToolChains/Arch/LoongArch.h
+++ b/clang/lib/Driver/ToolChains/Arch/LoongArch.h
@@ -20,12 +20,9 @@ namespace loongarch {
 void getLoongArchTargetFeatures(const Driver &D, const llvm::Triple &Triple,
                                 const llvm::opt::ArgList &Args,
                                 std::vector<llvm::StringRef> &Features);
+
 StringRef getLoongArchABI(const Driver &D, const llvm::opt::ArgList &Args,
                           const llvm::Triple &Triple);
-
-void getLoongArchTargetFeatures(const Driver &D, const llvm::Triple &Triple,
-                                const llvm::opt::ArgList &Args,
-                                std::vector<llvm::StringRef> &Features);
 } // end namespace loongarch
 } // end namespace tools
 } // end namespace driver