diff --git a/themes/default-bootstrap/js/products-comparison.js b/themes/default-bootstrap/js/products-comparison.js
index 75666fe4c..5595d9f65 100644
--- a/themes/default-bootstrap/js/products-comparison.js
+++ b/themes/default-bootstrap/js/products-comparison.js
@@ -58,11 +58,12 @@ function addToCompare(productId){
 
 function compareButtonsStatusRefresh(){
 	$('.addToCompare').each(function() {
-		if ($.inArray(parseInt($(this).prop('rel')),comparedProductsIds)!= -1){
+		console.log($(this).data('id-product'));
+		if ($.inArray(parseInt($(this).data('id-product')),comparedProductsIds)!= -1){
 			$(this).addClass('checked');
 		}
 		else {
-			$(this).removeClass('checked');	
+			$(this).removeClass('checked');
 		}
 	})
 }
@@ -74,19 +75,19 @@ function totalValue(value) {
 reloadProductComparison = function() {
 	$('a.cmp_remove').click(function(){
 
-		var idProduct = $(this).prop('rel').replace('ajax_id_product_', '');
+		var idProduct = $(this).data('id-product');
 
 		$.ajax({
-  			url: 'index.php?controller=products-comparison&ajax=1&action=remove&id_product=' + idProduct,
- 			async: false,
- 			cache: false,
-  			success: function(){
+			url: 'index.php?controller=products-comparison&ajax=1&action=remove&id_product=' + idProduct,
+			async: false,
+			cache: false,
+			success: function(){
 				return true;
 			}
-		});	
+		});
 	});
 }
 
 $(document).ready(function() {
-    compareButtonsStatusRefresh();
+	compareButtonsStatusRefresh();
 });
\ No newline at end of file
diff --git a/themes/default-bootstrap/product-list.tpl b/themes/default-bootstrap/product-list.tpl
index ee6152b40..cf3133be7 100644
--- a/themes/default-bootstrap/product-list.tpl
+++ b/themes/default-bootstrap/product-list.tpl
@@ -130,7 +130,7 @@
 					{hook h='displayProductListFunctionalButtons' product=$product}
 					{if isset($comparator_max_item) && $comparator_max_item}
 						<div class="compare">
-							<a href="#" rel="{$product.id_product}" class="addToCompare" onClick="addToCompare('{$product.id_product|intval}'); return false;">{l s='Add to Compare'}</a>
+							<a href="#" data-id-product="{$product.id_product}" class="addToCompare" onClick="addToCompare('{$product.id_product|intval}'); return false;">{l s='Add to Compare'}</a>
 						</div>
 					{/if}
 				</div>
diff --git a/themes/default-bootstrap/products-comparison.tpl b/themes/default-bootstrap/products-comparison.tpl
index 76fbf314c..7b9043d19 100644
--- a/themes/default-bootstrap/products-comparison.tpl
+++ b/themes/default-bootstrap/products-comparison.tpl
@@ -50,7 +50,7 @@
 
 			<td width="{$width}%" class="ajax_block_product comparison_infos product-block">
 				<div class="remove">
-					<a class="cmp_remove" href="{$link->getPageLink('products-comparison', true)|escape:'html'}" title="{l s='Remove'}" rel="ajax_id_product_{$product->id}"><i class="icon-trash"></i></a>
+					<a class="cmp_remove" href="{$link->getPageLink('products-comparison', true)|escape:'html'}" title="{l s='Remove'}" data-id-product="{$product->id}"><i class="icon-trash"></i></a>
 				</div>
 				<div class="product-image-block">
 					<a href="{$product->getLink()}" title="{$product->name|escape:html:'UTF-8'}" class="product_image" >
@@ -115,7 +115,7 @@
 								{if ($product->quantity > 0 OR $product->allow_oosp)}
 									<a
 										class="button ajax_add_to_cart_button btn btn-default"
-										data-id-product="ajax_id_product_{$product->id}"
+										data-id-product="{$product->id}"
 										href="{$link->getPageLink('cart', true, NULL, "qty=1&amp;id_product={$product->id}&amp;token={$static_token}&amp;add")|escape:'html'}"
 										title="{l s='Add to cart'}">
 										<span>{l s='Add to cart'}</span>