diff --git a/.poggit.yml b/.poggit.yml
new file mode 100644
index 0000000..1b63ca9
--- /dev/null
+++ b/.poggit.yml
@@ -0,0 +1,8 @@
+--- # Poggit-CI Manifest. Open the CI at https://poggit.pmmp.io/ci/Apartkktrain/MiningLevelSystem
+build-by-default: true
+branches:
+- master
+projects:
+  MiningLevelSystem:
+    path: ""
+...
diff --git a/README.md b/README.md
index bb401bc..a5d0ea0 100644
--- a/README.md
+++ b/README.md
@@ -1,2 +1,3 @@
 # MiningLevelSystem
-採掘レベルシステム
+採掘レベルシステム(土地関係と干渉しないように直した）
+PlayerのみにMessage送信。
diff --git a/src/Deceitya/MiningLevel/Event/EventListener.php b/src/Deceitya/MiningLevel/Event/EventListener.php
index f49419f..8e69269 100644
--- a/src/Deceitya/MiningLevel/Event/EventListener.php
+++ b/src/Deceitya/MiningLevel/Event/EventListener.php
@@ -31,7 +31,7 @@ public function onPlayerJoin(PlayerJoinEvent $event)
     }
 
     /**
-     * @priority HIGH
+     * @priority MONITOR
      * @ignoreCancelled
      */
     public function onBlockBreak(BlockBreakEvent $event)
@@ -57,7 +57,7 @@ public function onBlockBreak(BlockBreakEvent $event)
 
         if ($up > 0) {
             $name = $player->getName();
-            $player->getServer()->broadcastMessage("[§bMiningLevelSystem§f] {$name}がレベルアップ！ ({$originalLevel} -> {$level})");
+            $player->sendMessage("[§bMiningLevelSystem§f] レベルアップ！ ({$originalLevel} -> {$level})");
             (new MiningLevelUpEvent($player, $originalLevel, $level))->call();
         }