diff --git a/docs/how-to/query-database.md b/docs/how-to/query-database.md
index 6efcfe96..c4d3eaf4 100644
--- a/docs/how-to/query-database.md
+++ b/docs/how-to/query-database.md
@@ -19,7 +19,7 @@ $database = $notion->databases()->find($databaseId);
 $query = Query::create()
     ->changeFilter(
         CompoundFilter::and(
-            DateFilter::createdTime::pastWeek(),
+            DateFilter::createdTime()->pastWeek(),
             TextFilter::property("Name")->contains("John"),
         )
     )
diff --git a/src/Databases/Query/DateFilter.php b/src/Databases/Query/DateFilter.php
index 9034729f..1f0a4e40 100644
--- a/src/Databases/Query/DateFilter.php
+++ b/src/Databases/Query/DateFilter.php
@@ -93,9 +93,11 @@ public function value(): string|bool|array|stdClass
 
     public function toArray(): array
     {
+        $type = $this->propertyType === self::TYPE_PROPERTY ? "date" : $this->propertyName;
+
         return [
             $this->propertyType() => $this->propertyName,
-            "date" => [
+            $type => [
                 $this->operator->value => $this->value
             ],
         ];