diff --git a/config/hook.json b/config/hook.json
index 542f0d5..46fc2a8 100644
--- a/config/hook.json
+++ b/config/hook.json
@@ -6,7 +6,7 @@
                 "hooks": [
                     {
                         "type": "command",
-                        "command": "\"$CLAUDE_PROJECT_DIR\"/.claude/plugins/msg-notify-plugin/hooks/notify.sh",
+                        "command": "${CLAUDE_PLUGIN_ROOT}/hooks/notify.sh",
                         "timeout": 300
                     }
                 ]
@@ -18,7 +18,7 @@
                 "hooks": [
                     {
                         "type": "command",
-                        "command": "\"$CLAUDE_PROJECT_DIR\"/.claude/plugins/msg-notify-plugin/hooks/notify.sh",
+                        "command": "${CLAUDE_PLUGIN_ROOT}/hooks/notify.sh",
                         "timeout": 300
                     }
                 ]