diff --git a/reframework/autorun/MHR_Overlay/Monsters/large_monster.lua b/reframework/autorun/MHR_Overlay/Monsters/large_monster.lua
index 1792a2a..429f62e 100644
--- a/reframework/autorun/MHR_Overlay/Monsters/large_monster.lua
+++ b/reframework/autorun/MHR_Overlay/Monsters/large_monster.lua
@@ -620,6 +620,8 @@ function this.update_health(enemy, monster)
 		monster.capture_percentage = capture_health / max_health;
 	end
 
+	monster.is_health_initialized = true;
+
 	return physical_param;
 end
 
diff --git a/reframework/autorun/MHR_Overlay/Monsters/small_monster.lua b/reframework/autorun/MHR_Overlay/Monsters/small_monster.lua
index 09afaad..9c1d096 100644
--- a/reframework/autorun/MHR_Overlay/Monsters/small_monster.lua
+++ b/reframework/autorun/MHR_Overlay/Monsters/small_monster.lua
@@ -237,6 +237,8 @@ function this.update_health(enemy, monster)
 	if max_health ~= 0 then
 		monster.health_percentage = health / max_health;
 	end
+
+	monster.is_health_initialized = true;
 end
 
 function this.draw(monster, cached_config, position_on_screen, opacity_scale)