diff --git a/src/gui/body_ui.cpp b/src/gui/body_ui.cpp
index fadfeb3..6d3a0a7 100644
--- a/src/gui/body_ui.cpp
+++ b/src/gui/body_ui.cpp
@@ -59,7 +59,7 @@ namespace gui {
       auto gui_id = $gui.entity(key);
 
       if(auto meter = $gui.get_if<Meter>(gui_id)) {
-        meter->percent = float(value) / float(player_combat.max_hp);
+        meter->update_percent(float(value) / float(player_combat.max_hp));
 
         if(meter->percent < 0.2) {
           meter->color = sf::Color(220, 10, 10, 255);