diff --git a/src/main/java/ru/bitheaven/donpayinteg/DonPayInteg.java b/src/main/java/ru/bitheaven/donpayinteg/DonPayInteg.java
index dc45e24..ebb43ac 100644
--- a/src/main/java/ru/bitheaven/donpayinteg/DonPayInteg.java
+++ b/src/main/java/ru/bitheaven/donpayinteg/DonPayInteg.java
@@ -16,7 +16,7 @@ public class DonPayInteg implements ModInitializer {
     public static final String MOD_ID = "donpayinteg";
     public static final String NAME = "DonatePayIntegration";
     public static final Logger LOGGER = LoggerFactory.getLogger(MOD_ID);
-    public static List<String> commands = new ArrayList<String>();
+    public static List<String> commands = new ArrayList<>();
 
     @Override
     public void onInitialize() {
@@ -38,7 +38,7 @@ public class DonPayInteg implements ModInitializer {
                 }
             }
 
-            if(i.getAndIncrement() % (20 * 2) == 0) {
+            if(j.getAndIncrement() % (20 * 2) == 0) {
                 if (!commands.isEmpty()) {
                     world.getCommandManager().executeWithPrefix(world.getCommandSource(), commands.getFirst());
                     commands.removeFirst();