phpstan 1.0 cleanup

1 files changed, 1 insertions, 1 deletions

diff --git a/init.php b/init.php
index c1169fc..1df795c 100644
--- a/init.php
+++ b/init.php
@@ -5,7 +5,7 @@ class Close_Button extends Plugin {
 	function init($host) {
 		$this->host = $host;
 
-		$host->add_hook($host::HOOK_ARTICLE_BUTTON, $this);
+		$host->add_hook($this->host::HOOK_ARTICLE_BUTTON, $this);
 	}
 
 	function about() {