diff --git a/vendor/readme-parser.php b/vendor/readme-parser.php
index 477f7a6..6511319 100644
--- a/vendor/readme-parser.php
+++ b/vendor/readme-parser.php
@@ -130,7 +130,7 @@ class PucReadmeParser {
 			// Alias for section if search "[ALIAS]"
 			if( preg_match( "/([^]]+)\s*\[([^]]+)\]/i", $title, $titleNickname ) ) {
 				$title       = trim( $titleNickname[2] );
-				$sectionSlug = str_replace(' ', '_', strtolower( trim( $title ) ) );
+				$sectionSlug = str_replace(' ', '_', strtolower( trim( $titleNickname[1] ) ) );
 			}
 
 			$sections[ $sectionSlug ] = array('title' => $title, 'content' => $_sections[$i]);