diff --git a/src/command_manager.cc b/src/command_manager.cc
index 570e0d88..971e1a5d 100644
--- a/src/command_manager.cc
+++ b/src/command_manager.cc
@@ -514,7 +514,7 @@ void CommandManager::execute_single_command(CommandParameters params,
     if (debug_flags & DebugFlags::Commands)
         write_to_debug_buffer(format("command {}", join(params, ' ')));
 
-    on_scope_end([&] {
+    auto profile = on_scope_end([&] {
         if (not (debug_flags & DebugFlags::Profile))
             return;
         auto full = std::chrono::duration_cast<std::chrono::microseconds>(Clock::now() - start);
diff --git a/src/utils.hh b/src/utils.hh
index 087c4ba8..9e055497 100644
--- a/src/utils.hh
+++ b/src/utils.hh
@@ -61,7 +61,7 @@ Singleton<T>* Singleton<T>::ms_instance = nullptr;
 // This permits to cleanup c-style resources without implementing
 // a wrapping class
 template<typename T>
-class OnScopeEnd
+class [[nodiscard]] OnScopeEnd
 {
 public:
     [[gnu::always_inline]]