diff --git a/src/endstone_core/permissions/permissible_base.cpp b/src/endstone_core/permissions/permissible_base.cpp
index c13c6defc..b2a88848b 100644
--- a/src/endstone_core/permissions/permissible_base.cpp
+++ b/src/endstone_core/permissions/permissible_base.cpp
@@ -171,12 +171,14 @@ void PermissibleBase::calculateChildPermissions(const std::unordered_map<std::st
 
     for (const auto &entry : children) {
         auto name = entry.first;
+
+        auto *perm = plugin_manager.getPermission(name);
         std::transform(name.begin(), name.end(), name.begin(), [](unsigned char c) { return std::tolower(c); });
         bool value = entry.second ^ invert;
+
         permissions_[name] = std::make_unique<PermissionAttachmentInfo>(parent_, name, attachment, value);
         plugin_manager.subscribeToPermission(name, parent_);
 
-        auto *perm = plugin_manager.getPermission(name);
         if (perm != nullptr) {
             calculateChildPermissions(perm->getChildren(), !value, attachment);
         }
diff --git a/src/endstone_core/player.cpp b/src/endstone_core/player.cpp
index 0640e866e..c6cccf515 100644
--- a/src/endstone_core/player.cpp
+++ b/src/endstone_core/player.cpp
@@ -429,14 +429,15 @@ void EndstonePlayer::updateCommands() const
     AvailableCommandsPacket packet = registry.serializeAvailableCommands();
 
     auto &command_map = server_.getCommandMap();
-    for (auto &data : packet.commands) {
-        auto name = data.name;
+    for (auto it = packet.commands.begin(); it != packet.commands.end();) {
+        auto &name = it->name;
         auto *command = command_map.getCommand(name);
-        if (command && command->isRegistered() && command->testPermissionSilently(*static_cast<const Player *>(this))) {
+        if (command && command->isRegistered() && command->testPermissionSilently(*static_cast<const Player *>(this)) &&
+            it->permission_level <= CommandPermissionLevel::GameDirectors) {
+            ++it;
             continue;
         }
-        data.command_flag |= (CommandFlag::HiddenFromPlayer | CommandFlag::HiddenFromBlock);
-        data.permission_level = CommandPermissionLevel::Internal;
+        it = packet.commands.erase(it);
     }
 
     getHandle().sendNetworkPacket(packet);