diff --git a/classes/pluginhost.php b/classes/pluginhost.php
index f65cf93939f2d211a643a553047c2488ad12e61e..ac782e699c390bc62a112d2d530513404347ec3a 100755
--- a/classes/pluginhost.php
+++ b/classes/pluginhost.php
@@ -60,7 +60,7 @@ class PluginHost {
 	const HOOK_FILTER_TRIGGERED = 40;
 	const HOOK_GET_FULL_TEXT = 41;
 	const HOOK_ARTICLE_IMAGE = 42;
-    const HOOK_FEED_TREE = 43;
+	const HOOK_FEED_TREE = 43;
 
 	const KIND_ALL = 1;
 	const KIND_SYSTEM = 2;