diff --git a/src/main/java/cz/jzitnik/game/Game.java b/src/main/java/cz/jzitnik/game/Game.java
index 9905519..380f5ce 100644
--- a/src/main/java/cz/jzitnik/game/Game.java
+++ b/src/main/java/cz/jzitnik/game/Game.java
@@ -253,7 +253,7 @@ public class Game implements Serializable {
             }
         }
 
-        if (inventory.getItemInHand().isPresent()) {
+        if (inventory.getItemInHand().isPresent() && inventory.getItemInHand().get().getMaxDurability() != 0) {
             boolean broken = inventory.getItemInHand().get().use();
             if (broken) {
                 inventory.decreaseItemInHand();
diff --git a/src/main/java/cz/jzitnik/game/annotations/ThreadAnnotation.java b/src/main/java/cz/jzitnik/game/annotations/ThreadRegistry.java
similarity index 87%
rename from src/main/java/cz/jzitnik/game/annotations/ThreadAnnotation.java
rename to src/main/java/cz/jzitnik/game/annotations/ThreadRegistry.java
index 9a2a6fc..6db9f75 100644
--- a/src/main/java/cz/jzitnik/game/annotations/ThreadAnnotation.java
+++ b/src/main/java/cz/jzitnik/game/annotations/ThreadRegistry.java
@@ -7,5 +7,5 @@ import java.lang.annotation.ElementType;
 
 @Retention(RetentionPolicy.RUNTIME)
 @Target(ElementType.TYPE)
-public @interface ThreadAnnotation {
+public @interface ThreadRegistry {
 }
diff --git a/src/main/java/cz/jzitnik/game/entities/items/InventoryItem.java b/src/main/java/cz/jzitnik/game/entities/items/InventoryItem.java
index 7198ecc..36664e9 100644
--- a/src/main/java/cz/jzitnik/game/entities/items/InventoryItem.java
+++ b/src/main/java/cz/jzitnik/game/entities/items/InventoryItem.java
@@ -4,7 +4,6 @@ import lombok.AllArgsConstructor;
 import lombok.Getter;
 
 import java.io.Serializable;
-import java.lang.foreign.SegmentAllocator;
 import java.util.ArrayList;
 import java.util.List;
 
diff --git a/src/main/java/cz/jzitnik/game/threads/ThreadProvider.java b/src/main/java/cz/jzitnik/game/threads/ThreadProvider.java
index 08351a8..f618c53 100644
--- a/src/main/java/cz/jzitnik/game/threads/ThreadProvider.java
+++ b/src/main/java/cz/jzitnik/game/threads/ThreadProvider.java
@@ -5,7 +5,7 @@ import java.util.List;
 import java.util.Set;
 
 import cz.jzitnik.game.Game;
-import cz.jzitnik.game.annotations.ThreadAnnotation;
+import cz.jzitnik.game.annotations.ThreadRegistry;
 import cz.jzitnik.game.entities.Player;
 import cz.jzitnik.tui.ScreenRenderer;
 
@@ -35,7 +35,7 @@ public class ThreadProvider {
 
     private void registerHandlers() {
         Reflections reflections = new Reflections("cz.jzitnik.game.threads");
-        Set<Class<?>> handlerClasses = reflections.getTypesAnnotatedWith(ThreadAnnotation.class);
+        Set<Class<?>> handlerClasses = reflections.getTypesAnnotatedWith(ThreadRegistry.class);
 
         for (Class<?> clazz : handlerClasses) {
             if (Thread.class.isAssignableFrom(clazz)) {
diff --git a/src/main/java/cz/jzitnik/game/threads/list/HealthRegenerationThread.java b/src/main/java/cz/jzitnik/game/threads/list/HealthRegenerationThread.java
index d7f7bc5..9a68cda 100644
--- a/src/main/java/cz/jzitnik/game/threads/list/HealthRegenerationThread.java
+++ b/src/main/java/cz/jzitnik/game/threads/list/HealthRegenerationThread.java
@@ -1,11 +1,11 @@
 package cz.jzitnik.game.threads.list;
 
-import cz.jzitnik.game.annotations.ThreadAnnotation;
+import cz.jzitnik.game.annotations.ThreadRegistry;
 import cz.jzitnik.game.entities.Player;
 import lombok.AllArgsConstructor;
 
 @AllArgsConstructor
-@ThreadAnnotation
+@ThreadRegistry
 public class HealthRegenerationThread extends Thread {
     private final Player player;
 
diff --git a/src/main/java/cz/jzitnik/game/threads/list/HungerDrainThread.java b/src/main/java/cz/jzitnik/game/threads/list/HungerDrainThread.java
index 28deca4..f201265 100644
--- a/src/main/java/cz/jzitnik/game/threads/list/HungerDrainThread.java
+++ b/src/main/java/cz/jzitnik/game/threads/list/HungerDrainThread.java
@@ -1,11 +1,11 @@
 package cz.jzitnik.game.threads.list;
 
-import cz.jzitnik.game.annotations.ThreadAnnotation;
+import cz.jzitnik.game.annotations.ThreadRegistry;
 import cz.jzitnik.game.entities.Player;
 import lombok.AllArgsConstructor;
 
 @AllArgsConstructor
-@ThreadAnnotation
+@ThreadRegistry
 public class HungerDrainThread extends Thread {
     private final Player player;
 
diff --git a/src/main/java/cz/jzitnik/game/threads/list/InputHandlerThread.java b/src/main/java/cz/jzitnik/game/threads/list/InputHandlerThread.java
index 0e92837..00c96fa 100644
--- a/src/main/java/cz/jzitnik/game/threads/list/InputHandlerThread.java
+++ b/src/main/java/cz/jzitnik/game/threads/list/InputHandlerThread.java
@@ -11,9 +11,9 @@ import org.jline.terminal.Terminal;
 import java.io.IOException;
 import java.nio.BufferUnderflowException;
 import java.util.Optional;
-import cz.jzitnik.game.annotations.ThreadAnnotation;
+import cz.jzitnik.game.annotations.ThreadRegistry;
 
-@ThreadAnnotation
+@ThreadRegistry
 public class InputHandlerThread extends Thread {
     private final Game game;
     private final Terminal terminal;
diff --git a/src/main/java/cz/jzitnik/game/threads/list/NoHungerThread.java b/src/main/java/cz/jzitnik/game/threads/list/NoHungerThread.java
index 8081f8f..60ec560 100644
--- a/src/main/java/cz/jzitnik/game/threads/list/NoHungerThread.java
+++ b/src/main/java/cz/jzitnik/game/threads/list/NoHungerThread.java
@@ -1,11 +1,11 @@
 package cz.jzitnik.game.threads.list;
 
-import cz.jzitnik.game.annotations.ThreadAnnotation;
+import cz.jzitnik.game.annotations.ThreadRegistry;
 import cz.jzitnik.game.entities.Player;
 import lombok.AllArgsConstructor;
 
 @AllArgsConstructor
-@ThreadAnnotation
+@ThreadRegistry
 public class NoHungerThread extends Thread {
     private final Player player;
 
diff --git a/src/main/java/cz/jzitnik/tui/ScreenMovingCalculationProvider.java b/src/main/java/cz/jzitnik/tui/ScreenMovingCalculationProvider.java
index ff01083..52acf53 100644
--- a/src/main/java/cz/jzitnik/tui/ScreenMovingCalculationProvider.java
+++ b/src/main/java/cz/jzitnik/tui/ScreenMovingCalculationProvider.java
@@ -22,3 +22,7 @@ public class ScreenMovingCalculationProvider {
         return new int[] { startX, endX, startY, endY };
     }
 }
+
+class Something {
+
+}