diff --git a/lib/pear/PHP/CodeSniffer/Standards/Moodle/Sniffs/Commenting/FunctionCommentSniff.php b/lib/pear/PHP/CodeSniffer/Standards/Moodle/Sniffs/Commenting/FunctionCommentSniff.php
index 7410094..ae12c07 100644
--- a/lib/pear/PHP/CodeSniffer/Standards/Moodle/Sniffs/Commenting/FunctionCommentSniff.php
+++ b/lib/pear/PHP/CodeSniffer/Standards/Moodle/Sniffs/Commenting/FunctionCommentSniff.php
@@ -153,6 +153,7 @@ class moodle_sniffs_commenting_functioncommentsniff implements php_codesniffer_s
         }
 
         $this->_functiontoken = $stackptr;
+        $this->_classtoken = null;
 
         foreach ($tokens[$stackptr]['conditions'] as $condptr => $condition) {