diff --git a/inc/fun/comment.php b/inc/fun/comment.php
index de8b0a90..f2ef8415 100755
--- a/inc/fun/comment.php
+++ b/inc/fun/comment.php
@@ -1,5 +1,7 @@
 <?php
 
+use function donatj\UserAgent\parse_user_agent;
+
 function pk_comment_author_view($text, $comment)
 {
     global $authordata;
@@ -76,7 +78,7 @@ class="hide-info animated bounceIn c-sub-a t-sm ml-1 comment-reply"
             <div class="comment-os c-sub">
                 <?php
                 if (pk_is_checked('comment_show_ua', true)):
-                    $commentUserAgent = \donatj\UserAgent\parse_user_agent($comment->comment_agent);
+                    $commentUserAgent = parse_user_agent($comment->comment_agent);
                     $commentOsIcon = pk_get_comment_ua_os_icon($commentUserAgent['platform']);
                     $commentBrowserIcon = pk_get_comment_ua_os_icon($commentUserAgent['browser']);
                     echo "<span class='mt10' title='{$commentUserAgent['platform']}'><i class='$commentOsIcon'></i>&nbsp;<span>{$commentUserAgent['platform']}&nbsp;</span></span>";
diff --git a/inc/user-agent-parse.php b/inc/user-agent-parse.php
index a00525bb..768d9d24 100644
--- a/inc/user-agent-parse.php
+++ b/inc/user-agent-parse.php
@@ -9,26 +9,6 @@
  * @license MIT /~https://github.com/donatj/PhpUserAgent/blob/master/LICENSE.md
  */
 
-namespace {
-
-    /**
-     * Parses a user agent string into its important parts
-     *
-     * This method is defined for backwards comparability with the old global method.
-     *
-     * @param string|null $u_agent User agent string to parse or null. Uses $_SERVER['HTTP_USER_AGENT'] on NULL
-     * @return string[] an array with 'browser', 'version' and 'platform' keys
-     * @throws \InvalidArgumentException on not having a proper user agent to parse.
-     *
-     * @deprecated This exists for backwards compatibility with 0.x and will likely be removed in 2.x
-     * @see \donatj\UserAgent\parse_user_agent
-     */
-    function parse_user_agent($u_agent = null)
-    {
-        return \donatj\UserAgent\parse_user_agent($u_agent);
-    }
-}
-
 namespace donatj\UserAgent {
 
     const PLATFORM = 'platform';