diff --git a/api/src/main/kotlin/br/com/gamemods/minecity/api/service/permission/ClaimPermission.kt b/api/src/main/kotlin/br/com/gamemods/minecity/api/service/permission/ClaimPermission.kt
index ce80634..c0b6647 100644
--- a/api/src/main/kotlin/br/com/gamemods/minecity/api/service/permission/ClaimPermission.kt
+++ b/api/src/main/kotlin/br/com/gamemods/minecity/api/service/permission/ClaimPermission.kt
@@ -1,5 +1,6 @@
 package br.com.gamemods.minecity.api.service.permission
 
+import br.com.gamemods.minecity.api.annotation.internal.InternalMineCityApi
 import br.com.gamemods.minecity.api.id.ClaimPermissionId
 import net.kyori.adventure.text.Component
 
@@ -14,4 +15,13 @@ public abstract class ClaimPermission(
     public val id: ClaimPermissionId,
     public val name: Component,
     public val description: Component,
-)
+) {
+    protected abstract fun onRegister()
+
+    public companion object {
+        @InternalMineCityApi
+        public fun onRegister(claimPermission: ClaimPermission) {
+            claimPermission.onRegister()
+        }
+    }
+}
diff --git a/core/src/main/kotlin/br/com/gamemods/minecity/core/service/permission/CorePermissionService.kt b/core/src/main/kotlin/br/com/gamemods/minecity/core/service/permission/CorePermissionService.kt
index 665bcbe..dce7e80 100644
--- a/core/src/main/kotlin/br/com/gamemods/minecity/core/service/permission/CorePermissionService.kt
+++ b/core/src/main/kotlin/br/com/gamemods/minecity/core/service/permission/CorePermissionService.kt
@@ -16,5 +16,6 @@ class CorePermissionService: PermissionService {
             if(old == null) permission
             else error("Permission ${permission.id} already registered")
         }
+        ClaimPermission.onRegister(permission)
     }
 }