diff --git a/src/main/java/org/auioc/mods/arnicalib/common/command/argument/CreativeModeTabArgument.java b/src/main/java/org/auioc/mods/arnicalib/common/command/argument/CreativeModeTabArgument.java
index 43d69c69..5a43d0c2 100644
--- a/src/main/java/org/auioc/mods/arnicalib/common/command/argument/CreativeModeTabArgument.java
+++ b/src/main/java/org/auioc/mods/arnicalib/common/command/argument/CreativeModeTabArgument.java
@@ -18,7 +18,7 @@
 
 public class CreativeModeTabArgument implements ArgumentType<CreativeModeTab> {
 
-    private static final DynamicCommandExceptionType UNKNOWN_CREATIVE_MOD_TAB = new DynamicCommandExceptionType(
+    private static final DynamicCommandExceptionType UNKNOWN_CREATIVE_MODE_TAB = new DynamicCommandExceptionType(
         (langId) -> TextUtils.I18nText(ArnicaLib.i18n("argument.creative_mod_tab.unknown"), langId)
     );
 
@@ -33,7 +33,7 @@ public CreativeModeTab parse(StringReader reader) throws CommandSyntaxException
             .stream()
             .filter((tab) -> getLangId(tab).equals(langId))
             .findAny()
-            .orElseThrow(() -> UNKNOWN_CREATIVE_MOD_TAB.create(langId));
+            .orElseThrow(() -> UNKNOWN_CREATIVE_MODE_TAB.create(langId));
     }
 
     @Override
diff --git a/src/main/java/org/auioc/mods/arnicalib/utils/game/EffectUtils.java b/src/main/java/org/auioc/mods/arnicalib/utils/game/EffectUtils.java
index 4b8e0f43..c7e865a8 100644
--- a/src/main/java/org/auioc/mods/arnicalib/utils/game/EffectUtils.java
+++ b/src/main/java/org/auioc/mods/arnicalib/utils/game/EffectUtils.java
@@ -163,10 +163,10 @@ static void removeEffect(LivingEntity entity, Predicate<MobEffectInstance> condi
         toRemove.forEach(effect -> entity.removeEffect(effect));
     }
 
-    static Predicate<MobEffectInstance> IS_BENEFICIAL = (e) -> e.getEffect().isBeneficial();
-    static Predicate<MobEffectInstance> IS_NOT_BENEFICIAL = (e) -> !e.getEffect().isBeneficial();
-    static Predicate<MobEffectInstance> IS_HARMFUL = (e) -> e.getEffect().getCategory() == MobEffectCategory.HARMFUL;
-    static Predicate<MobEffectInstance> IS_NEUTRAL = (e) -> e.getEffect().getCategory() == MobEffectCategory.NEUTRAL;
+    Predicate<MobEffectInstance> IS_BENEFICIAL = (e) -> e.getEffect().isBeneficial();
+    Predicate<MobEffectInstance> IS_NOT_BENEFICIAL = (e) -> !e.getEffect().isBeneficial();
+    Predicate<MobEffectInstance> IS_HARMFUL = (e) -> e.getEffect().getCategory() == MobEffectCategory.HARMFUL;
+    Predicate<MobEffectInstance> IS_NEUTRAL = (e) -> e.getEffect().getCategory() == MobEffectCategory.NEUTRAL;
 
 
     static int getEffectLevel(LivingEntity entity, MobEffect effect) {
diff --git a/src/main/java/org/auioc/mods/arnicalib/utils/game/ItemUtils.java b/src/main/java/org/auioc/mods/arnicalib/utils/game/ItemUtils.java
index cc025ea8..4bf7ab20 100644
--- a/src/main/java/org/auioc/mods/arnicalib/utils/game/ItemUtils.java
+++ b/src/main/java/org/auioc/mods/arnicalib/utils/game/ItemUtils.java
@@ -36,11 +36,9 @@ static String getRegistryName(ItemStack itemStack) {
         return getRegistryName(itemStack.getItem());
     }
 
-    static Predicate<ItemStack> IS_VANILLA_ITEM = (itemStack) -> RegistryUtils.IS_VANILLA.test(itemStack.getItem());
-
-    static Predicate<Item> IS_AIR = (item) -> item == Items.AIR;
-
-    static Predicate<Item> IS_CATEGORIZED = (item) -> item.getItemCategory() != null;
+    Predicate<ItemStack> IS_VANILLA_ITEM = (itemStack) -> RegistryUtils.IS_VANILLA.test(itemStack.getItem());
+    Predicate<Item> IS_AIR = (item) -> item == Items.AIR;
+    Predicate<Item> IS_CATEGORIZED = (item) -> item.getItemCategory() != null;
 
     @SuppressWarnings("deprecation")
     static int getMaxStackSize(Item item) {
diff --git a/src/main/java/org/auioc/mods/arnicalib/utils/game/MCTimeUtils.java b/src/main/java/org/auioc/mods/arnicalib/utils/game/MCTimeUtils.java
index bc12f7d0..011efb6b 100644
--- a/src/main/java/org/auioc/mods/arnicalib/utils/game/MCTimeUtils.java
+++ b/src/main/java/org/auioc/mods/arnicalib/utils/game/MCTimeUtils.java
@@ -4,11 +4,11 @@
 
 public interface MCTimeUtils {
 
-    static final int ticksAtMidnight = 18000;
-    static final int ticksPerDay = 24000;
-    static final int ticksPerHour = 1000;
-    static final double ticksPerMinute = 1000d / 60d;
-    static final double ticksPerSecond = 1000d / 60d / 60d;
+    int ticksAtMidnight = 18000;
+    int ticksPerDay = 24000;
+    int ticksPerHour = 1000;
+    double ticksPerMinute = 1000d / 60d;
+    double ticksPerSecond = 1000d / 60d / 60d;
 
     static long[] getTime(Level level) {
         return new long[] {level.getDayTime(), level.getGameTime(), System.currentTimeMillis()};