diff --git a/dictionaries/dictionary.itop.core.php b/dictionaries/dictionary.itop.core.php
index 876868c25..1de4fd194 100644
--- a/dictionaries/dictionary.itop.core.php
+++ b/dictionaries/dictionary.itop.core.php
@@ -526,14 +526,12 @@ Dict::Add('EN US', 'English', 'English', array(
 	'Class:SynchroDataSource/Attribute:delete_policy_update+' => 'Syntax: field_name:value; ...',
 	'Class:SynchroDataSource/Attribute:delete_policy_retention' => 'Retention Duration',
 	'Class:SynchroDataSource/Attribute:delete_policy_retention+' => 'How much time an obsolete object is kept before being deleted',
-
 	'SynchroDataSource:Description' => 'Description',
 	'SynchroDataSource:Reconciliation' => 'Search & reconciliation',
 	'SynchroDataSource:Deletion' => 'Deletion rules',
 	'SynchroDataSource:Status' => 'Status',
 	'SynchroDataSource:Information' => 'Information',
-
-	
+	'SynchroDataSource:Definition' => 'Definition',
 	'Core:SynchroAttributes' => 'Attributes',
 	'Core:SynchroStatus' => 'Status',
 	'Core:Synchro:ErrorsLabel' => 'Errors',	
@@ -598,6 +596,11 @@ Dict::Add('EN US', 'English', 'English', array(
 	'Core:Synchro:TheObjectWasCreatedBy_Source' => 'The object was <b>created</b> by the external data source %1$s',
 	'Core:Synchro:TheObjectCanBeDeletedBy_Source' => 'The object <b>can be deleted</b> by the external data source %1$s',
 	'Core:Synchro:TheObjectCannotBeDeletedByUser_Source' => 'You <b>cannot delete the object</b> because it is owned by the external data source %1$s',
+	'TitleSynchroExecution' => 'Execution of the synchronization',
+	'Class:SynchroDataSource:DataTable' => 'Database table: %1$s',
+	'Core:SyncDataSourceObsolete' => 'The data source is marked as obsolete. Operation cancelled.',
+	'Core:SyncDataSourceAccessRestriction' => 'Only adminstrators or the user specified in the data source can execute this operation. Operation cancelled.',
+	'Core:SyncTooManyMissingReplicas' => 'All replicas are missing from import. Did the import actually run? Operation cancelled.',
 ));
 
 //
diff --git a/dictionaries/dictionary.itop.ui.php b/dictionaries/dictionary.itop.ui.php
index 3e81a2a77..838eb9453 100644
--- a/dictionaries/dictionary.itop.ui.php
+++ b/dictionaries/dictionary.itop.ui.php
@@ -911,5 +911,9 @@ When associated with a trigger, each action is given an "order" number, specifyi
 	'UI:CaseLog:DateFormat' => 'Y-m-d H:i:s',
 	'UI:CaseLog:Header_Date_UserName' => '%1$s - %2$s:',
 	'UI:CaseLog:InitialValue' => 'Initial value:',
+	'UI:AttemptingToSetASlaveAttribute_Name' => 'The field %1$s is not writable because it is mastered by the data synchronization. Value not set.',
+	'UI:ActionNotAllowed' => 'You are not allowed to perform this action on these objects.',
+	'UI:BulkAction:NoObjectSelected' => 'Please select at least one object to perform this operation',
+	'UI:AttemptingToChangeASlaveAttribute_Name' => 'The field %1$s is not writable because it is mastered by the data synchronization. Value remains unchanged.',
 ));
 ?>