diff --git a/templates/archive-project.php b/templates/archive-project.php
index 3f9cb18..cc3efdb 100644
--- a/templates/archive-project.php
+++ b/templates/archive-project.php
@@ -46,7 +46,7 @@
 				do_action( 'projects_before_loop' );
 			?>
 
-			<div class="projects columns-<?php echo $projects_loop['columns']; ?>">
+			<div class="projects columns-<?php echo $projects_loop['columns']; apply_filters( 'projects_archive_loop_columns_classes', '' ); ?>">
 
 			<?php projects_project_loop_start(); ?>
 
@@ -93,4 +93,4 @@
 		do_action( 'projects_sidebar' );
 	?>
 
-<?php get_footer( 'projects' ); ?>
\ No newline at end of file
+<?php get_footer( 'projects' ); ?>