1 files changed, 2 insertions, 2 deletions
diff --git a/Zotlabs/Text/Tagadelic.php b/Zotlabs/Text/Tagadelic.php
index 55ecf2d75..b96b60d3e 100644
--- a/Zotlabs/Text/Tagadelic.php
+++ b/Zotlabs/Text/Tagadelic.php
@@ -24,7 +24,7 @@ class Tagadelic {
 			$x ++;
 		}
 
-		usort($tags,'self::tags_sort');
+		usort($tags, [self::class, 'tags_sort']);
 
 		$range = max(.01, $max - $min) * 1.0001;
 
@@ -41,4 +41,4 @@ class Tagadelic {
 		return((strtolower($a[0]) < strtolower($b[0])) ? -1 : 1);
 	}
 
-}
-\ No newline at end of file
+}