diff --git a/src/templates/default/import.tpl b/src/templates/default/import.tpl
index b79ec649..7458b042 100644
--- a/src/templates/default/import.tpl
+++ b/src/templates/default/import.tpl
@@ -73,7 +73,7 @@
   </li>
 {/foreach}
 {foreach $error.errors.attrs as $a => $es}
-  {if !in_array($a,$error.data)}
+  {if !array_key_exists($a, $error.data)}
   <li>
     <strong>{$a|escape:"htmlall"} :</strong>
     <ul class='LSio_attr_errors'>