diff --git a/include/basic_data.hpp b/include/basic_data.hpp
index d9a54c9..502bc22 100644
--- a/include/basic_data.hpp
+++ b/include/basic_data.hpp
@@ -19,7 +19,7 @@ namespace data {
 
         virtual void window_size(int width, int height) = 0;
 
-        [[nodiscard]] virtual std::string get_name() const noexcept = 0;
+        [[nodiscard]] virtual const std::string &get_name() const noexcept = 0;
     };
 }
 
diff --git a/src/window.cpp b/src/window.cpp
index 922fc97..1077515 100644
--- a/src/window.cpp
+++ b/src/window.cpp
@@ -78,7 +78,7 @@ namespace gui {
     }
 
     void Window::add_module(data::BasicData &module) {
-        modules.emplace(module.name, &module);
+        modules.emplace(module.get_name(), &module);
     }
 
     void Window::delete_module(const std::string &module) {