diff --git a/modules/blocklayered/blocklayered.js b/modules/blocklayered/blocklayered.js
index cf50ea825..03469cfd2 100644
--- a/modules/blocklayered/blocklayered.js
+++ b/modules/blocklayered/blocklayered.js
@@ -293,7 +293,10 @@ function reloadContent(params_plus)
 	});
 	
 	$('#layered_form .select option:checked').each( function () {
-		data += '&'+$(this).attr('id') + '=' + $(this).val();
+		if($(this).attr('id'))
+		{
+			data += '&'+$(this).attr('id') + '=' + $(this).val();
+		}
 	});
 	
 	if ($('#selectPrductSort').length)
diff --git a/modules/blocklayered/blocklayered.tpl b/modules/blocklayered/blocklayered.tpl
index de09b3a9e..d03dd82df 100644
--- a/modules/blocklayered/blocklayered.tpl
+++ b/modules/blocklayered/blocklayered.tpl
@@ -125,7 +125,7 @@ param_product_url = '';
 								<select class="select" {if $filter.filter_show_limit > 1}multiple="multiple" size="{$filter.filter_show_limit}"{/if}>
 									<option value="">{l s='No filters' mod='blocklayered'}</option>
 									{foreach from=$filter.values key=id_value item=value}
-										<option style="color: {if isset($value.color)}{$value.color}{/if}" id="layered_id_attribute_group_{$id_value}" value="{$id_value}_{$filter.id_key}" {if isset($value.checked) && $value.checked}selected="selected"{/if}>
+										<option style="color: {if isset($value.color)}{$value.color}{/if}" id="layered_{$filter.type_lite}{if $id_value || $filter.type == 'quantity'}_{$id_value}{/if}" value="{$id_value}_{$filter.id_key}" {if isset($value.checked) && $value.checked}selected="selected"{/if}>
 											{$value.name|escape:html:'UTF-8'}{if $layered_show_qties}<span> ({$value.nbr})</span>{/if}</a>
 										</option>
 									{/foreach}
diff --git a/modules/blocklayered/config.xml b/modules/blocklayered/config.xml
index 43c3a52af..b830452fd 100644
--- a/modules/blocklayered/config.xml
+++ b/modules/blocklayered/config.xml
@@ -2,7 +2,7 @@
 <module>
 	<name>blocklayered</name>
 	<displayName><![CDATA[Layered navigation block]]></displayName>
-	<version><![CDATA[1.7.3]]></version>
+	<version><![CDATA[1.7.4]]></version>
 	<description><![CDATA[Displays a block with layered navigation filters.]]></description>
 	<author><![CDATA[PrestaShop]]></author>
 	<tab><![CDATA[front_office_features]]></tab>