diff --git a/src/main/java/today/theladpack/HotbarReplace/HotbarReplace.java b/src/main/java/today/theladpack/hotbarreplace/HotbarReplace.java
similarity index 95%
rename from src/main/java/today/theladpack/HotbarReplace/HotbarReplace.java
rename to src/main/java/today/theladpack/hotbarreplace/HotbarReplace.java
index 96045db..18bc3a8 100644
--- a/src/main/java/today/theladpack/HotbarReplace/HotbarReplace.java
+++ b/src/main/java/today/theladpack/hotbarreplace/HotbarReplace.java
@@ -1,4 +1,4 @@
-package today.theladpack.HotbarReplace;
+package today.theladpack.hotbarreplace;
 
 import net.fabricmc.api.ModInitializer;
 import org.slf4j.Logger;
diff --git a/src/main/java/today/theladpack/HotbarReplace/mixin/HotbarReplaceMixin.java b/src/main/java/today/theladpack/hotbarreplace/mixin/HotbarReplaceMixin.java
similarity index 83%
rename from src/main/java/today/theladpack/HotbarReplace/mixin/HotbarReplaceMixin.java
rename to src/main/java/today/theladpack/hotbarreplace/mixin/HotbarReplaceMixin.java
index ecc2d63..4f8a2bc 100644
--- a/src/main/java/today/theladpack/HotbarReplace/mixin/HotbarReplaceMixin.java
+++ b/src/main/java/today/theladpack/hotbarreplace/mixin/HotbarReplaceMixin.java
@@ -1,11 +1,11 @@
-package today.theladpack.HotbarReplace.mixin;
+package today.theladpack.hotbarreplace.mixin;
 
 import net.minecraft.client.gui.screen.TitleScreen;
 import org.spongepowered.asm.mixin.Mixin;
 import org.spongepowered.asm.mixin.injection.At;
 import org.spongepowered.asm.mixin.injection.Inject;
 import org.spongepowered.asm.mixin.injection.callback.CallbackInfo;
-import today.theladpack.HotbarReplace.HotbarReplace;
+import today.theladpack.hotbarreplace.HotbarReplace;
 
 @Mixin(TitleScreen.class)
 public class HotbarReplaceMixin {
diff --git a/src/main/resources/fabric.mod.json b/src/main/resources/fabric.mod.json
index 52e1142..d8df644 100644
--- a/src/main/resources/fabric.mod.json
+++ b/src/main/resources/fabric.mod.json
@@ -19,7 +19,7 @@
   "environment": "*",
   "entrypoints": {
     "main": [
-      "today.theladpack.HotbarReplace.HotbarReplace"
+      "today.theladpack.hotbarreplace.HotbarReplace"
     ]
   },
   "mixins": [
diff --git a/src/main/resources/hotbarreplace.mixins.json b/src/main/resources/hotbarreplace.mixins.json
index 4e292d7..0933d78 100644
--- a/src/main/resources/hotbarreplace.mixins.json
+++ b/src/main/resources/hotbarreplace.mixins.json
@@ -1,7 +1,7 @@
 {
   "required": true,
   "minVersion": "0.8",
-  "package": "today.theladpack.HotbarReplace.mixin",
+  "package": "today.theladpack.hotbarreplace.mixin",
   "compatibilityLevel": "JAVA_17",
   "mixins": [
   ],