diff --git a/README.md b/README.md
index 934fff74..6b3da59e 100644
--- a/README.md
+++ b/README.md
@@ -46,7 +46,7 @@ The update to v2 is progressing well - here is a list of work to do and done:
   - [X] Configure login by a specific attribute
 - [X] Logout LDAP server
 - [X] Export entries as an LDAP
-- [ ] Import LDIF
+- [X] Import LDIF
 - [X] Schema Browser
 - [ ] Is there something missing?
 
diff --git a/app/Ldap/Entry.php b/app/Ldap/Entry.php
index 06e3194a..2bc93762 100644
--- a/app/Ldap/Entry.php
+++ b/app/Ldap/Entry.php
@@ -146,8 +146,8 @@ class Entry extends Model
 	{
 		$key = $this->normalizeAttributeKey($key);
 
-		if (! config('server')->schema('attributetypes')->contains($key))
-			throw new AttributeException('Schema doesnt have attribute [%s]',$key);
+		if (! config('server')->schema('attributetypes')->has($key))
+			throw new AttributeException(sprintf('Schema doesnt have attribute [%s]',$key));
 
 		if ($x=$this->objects->get($key)) {
 			$x->addValue($value);