diff --git a/server-ce/migrations/1_move_doc_lines_to_doc_collection.coffee b/server-ce/migrations/1_move_doc_lines_to_doc_collection.coffee
index 9589b67f4c..d1f94638b3 100644
--- a/server-ce/migrations/1_move_doc_lines_to_doc_collection.coffee
+++ b/server-ce/migrations/1_move_doc_lines_to_doc_collection.coffee
@@ -139,7 +139,7 @@ processNext = (project_id, callback)->
 					markProjectAsProcessed project_id, (err)->
 						setTimeout(
 							-> callback(err)
-						,500)
+						,0)