diff --git a/themes/prestashop/product.tpl b/themes/prestashop/product.tpl
index 113cc3f53..b10914f68 100644
--- a/themes/prestashop/product.tpl
+++ b/themes/prestashop/product.tpl
@@ -336,7 +336,7 @@ var fieldRequired = '{l s='Please fill in all required fields' js=1}';
 			<!-- availability -->
 			<p id="availability_statut"{if ($product->quantity == 0 && !$product->available_later && $allow_oosp) OR ($product->quantity != 0 && !$product->available_now) OR !$product->available_for_order OR $PS_CATALOG_MODE} style="display: none;"{/if}>
 				<span id="availability_label">{l s='Availability:'}</span>
-				<span id="availability_value"{if $product->quantity == 0} class="warning-inline"{/if}>
+				<span id="availability_value"{if $product->quantity == 0} class="warning_inline"{/if}>
 					{if $product->quantity == 0}{if $allow_oosp}{$product->available_later}{else}{l s='This product is no longer in stock'}{/if}{else}{$product->available_now}{/if}
 				</span>
 			</p>