diff --git a/src/common/demangle.cpp b/src/common/demangle.cpp
index 21e55fde44..87a3834180 100644
--- a/src/common/demangle.cpp
+++ b/src/common/demangle.cpp
@@ -20,7 +20,7 @@ static bool IsItanium(std::string_view name) {
 }
 
 namespace Common {
-std::string DemangleSymbol(const std::string&& mangled) {
+std::string DemangleSymbol(const std::string& mangled) {
     if (mangled.size() > 0) {
         if (IsItanium(mangled)) {
 #ifdef _MSC_VER
diff --git a/src/common/demangle.h b/src/common/demangle.h
index f0cf9e4efd..c96f14ff42 100644
--- a/src/common/demangle.h
+++ b/src/common/demangle.h
@@ -10,6 +10,6 @@
 
 namespace Common {
 
-std::string DemangleSymbol(const std::string&& mangled);
+std::string DemangleSymbol(const std::string& mangled);
 
 } // namespace Common