diff --git a/includes/class-main.php b/includes/class-main.php
index 3673936fa88e331f2d4dfabe323494511598fe5f..ca074f9cdc82c6692d851b4d674cbc645edba537 100644
--- a/includes/class-main.php
+++ b/includes/class-main.php
@@ -62,7 +62,7 @@ class Main {
 		}
 
 		if ( isset( $_REQUEST['post_type'] ) && ! empty( $_REQUEST['post_type'] ) ) {
-			$vars->posts_type = $_REQUEST['post_type'];
+			$vars->post_type = $_REQUEST['post_type'];
 		}
 
 		if ( isset( $_REQUEST['post'] ) && is_array( $_REQUEST['post'] ) ) {