diff --git a/wp-includes/class-http.php b/wp-includes/class-http.php
index 2cf4a73b3f..08f9a80c62 100644
--- a/wp-includes/class-http.php
+++ b/wp-includes/class-http.php
@@ -323,7 +323,7 @@ class WP_Http {
 	 * @param string $strResponse The full response string
 	 * @return array Array with 'headers' and 'body' keys.
 	 */
-	function processResponse($strResponse) {
+	public static function processResponse($strResponse) {
 		$res = explode("\r\n\r\n", $strResponse, 2);
 
 		return array('headers' => $res[0], 'body' => isset($res[1]) ? $res[1] : '');