diff --git a/includes/sp-core-functions.php b/includes/sp-core-functions.php
index 73f7e9d2..0039dd7e 100644
--- a/includes/sp-core-functions.php
+++ b/includes/sp-core-functions.php
@@ -845,7 +845,7 @@ if ( !function_exists( 'sp_post_checklist' ) ) {
 		if ( ! isset( $slug ) )
 			$slug = $meta;
 		?>
-		<div id="<?php echo $slug; ?>-all" class="posttypediv tabs-panel sp-tab-panel sp-tab-filter-panel sp-select-all-range" style="display: <?php echo $display; ?>;">
+		<div id="<?php echo $slug; ?>-all" class="posttypediv tabs-panel wp-tab-panel sp-tab-panel sp-tab-filter-panel sp-select-all-range" style="display: <?php echo $display; ?>;">
 			<input type="hidden" value="0" name="<?php echo $slug; ?><?php if ( isset( $index ) ) echo '[' . $index . ']'; ?>[]" />
 			<ul class="categorychecklist form-no-clear">
 				<li class="sp-select-all-container"><label class="selectit"><input type="checkbox" class="sp-select-all"> <strong><?php _e( 'Select All', 'sportspress' ); ?></strong></label></li>
@@ -929,7 +929,7 @@ if ( !function_exists( 'sp_column_checklist' ) ) {
 		if ( ! isset( $post_id ) )
 			global $post_id;
 		?>
-		<div id="<?php echo $meta; ?>-all" class="posttypediv tabs-panel sp-tab-panel sp-select-all-range" style="display: <?php echo $display; ?>;">
+		<div id="<?php echo $meta; ?>-all" class="posttypediv tabs-panel wp-tab-panel sp-tab-panel sp-select-all-range" style="display: <?php echo $display; ?>;">
 			<input type="hidden" value="0" name="sp_columns[]" />
 			<ul class="categorychecklist form-no-clear">
 				<li class="sp-select-all-container"><label class="selectit"><input type="checkbox" class="sp-select-all"> <strong><?php _e( 'Select All', 'sportspress' ); ?></strong></label></li>
diff --git a/modules/sportspress-lazy-loading.php b/modules/sportspress-lazy-loading.php
index c76b5f1f..f6bc4ccd 100644
--- a/modules/sportspress-lazy-loading.php
+++ b/modules/sportspress-lazy-loading.php
@@ -175,7 +175,7 @@ class SportsPress_Lazy_Loading {
 		$diff = array_diff( $post_ids, $selected );
 		$selected = array_flip( $selected );
 		?>
-		<div id="<?php echo $slug; ?>-all" class="posttypediv tabs-panel sp-tab-panel sp-ajax-checklist sp-select-all-range" style="display: <?php echo $display; ?>;">
+		<div id="<?php echo $slug; ?>-all" class="posttypediv tabs-panel wp-tab-panel sp-tab-panel sp-ajax-checklist sp-select-all-range" style="display: <?php echo $display; ?>;">
 			<input type="hidden" value="0" name="<?php echo $slug; ?><?php if ( isset( $index ) ) echo '[' . $index . ']'; ?>[]" />
 			<ul class="categorychecklist form-no-clear">
 				<?php if ( is_array( $posts ) && sizeof( $posts ) ) { ?>