diff --git a/gui/combat_ui.cpp b/gui/combat_ui.cpp
index 096ec81..b4a60e5 100644
--- a/gui/combat_ui.cpp
+++ b/gui/combat_ui.cpp
@@ -17,7 +17,7 @@ namespace gui {
         );
   }
 
-  DinkyECS::Entity CombatUI::make_button(
+  guecs::Entity CombatUI::make_button(
       std::string name,
       Events::GUI event,
       int action,
diff --git a/gui/combat_ui.hpp b/gui/combat_ui.hpp
index 96f2cb8..e8f4a3d 100644
--- a/gui/combat_ui.hpp
+++ b/gui/combat_ui.hpp
@@ -17,7 +17,7 @@ namespace gui {
       void render(sf::RenderWindow& window);
       void update_level(GameLevel &level);
       bool mouse(float x, float y, bool hover);
-      DinkyECS::Entity make_button(std::string name, Events::GUI event,
+      guecs::Entity make_button(std::string name, Events::GUI event,
           int action, const std::string &icon_name,
           const std::string &sound, const std::string &effect_name);
   };