diff --git a/README.md b/README.md
index a78a21b5..82f5ff6f 100644
--- a/README.md
+++ b/README.md
@@ -208,7 +208,7 @@ $paginator = DocuWare::search()
  */
 $paginator = DocuWare::search()
     ->fileCabinet($id)
-    ->filterDate(Carbon::create(2021, 3, 1))
+    ->filterDate('DWSTOREDATETIME', '>=', Carbon::create(2021, 3, 1))
     ->get();
 
 /**
@@ -216,7 +216,7 @@ $paginator = DocuWare::search()
  */
 $paginator = DocuWare::search()
     ->fileCabinet($id)
-    ->filterDate(Carbon::create(2021, 4, 1))
+    ->filterDate('DWSTOREDATETIME', '<', Carbon::create(2021, 4, 1))
     ->get();
 
 /**
@@ -254,7 +254,7 @@ $paginator = DocuWare::search()
     ->page(2)
     ->perPage(30)
     ->fulltext('My secret document')
-    ->filterDate('DWSTOREDATETIME','>=',Carbon::create(2021, 3, 1))
+    ->filterDate('DWSTOREDATETIME', '>=', Carbon::create(2021, 3, 1))
     ->filterDate('DWSTOREDATETIME','<',Carbon::create(2021, 4, 1))
     ->filter('TYPE', 'Order')
     ->filter('OTHER_FIELD', 'other')