diff --git a/src/Standards/Generic/Sniffs/Files/LineLengthSniff.php b/src/Standards/Generic/Sniffs/Files/LineLengthSniff.php
index 525c5f2138..5aa45ea0e1 100644
--- a/src/Standards/Generic/Sniffs/Files/LineLengthSniff.php
+++ b/src/Standards/Generic/Sniffs/Files/LineLengthSniff.php
@@ -92,7 +92,7 @@ public function process(File $phpcsFile, $stackPtr)
      * @param array                       $tokens    The token stack.
      * @param int                         $stackPtr  The first token on the next line.
      *
-     * @return null|false
+     * @return void
      */
     protected function checkLineLength($phpcsFile, $tokens, $stackPtr)
     {