diff --git a/src/Eloquent/Builder.php b/src/Eloquent/Builder.php
index afe968e4b..eedbe8712 100644
--- a/src/Eloquent/Builder.php
+++ b/src/Eloquent/Builder.php
@@ -112,7 +112,7 @@ public function search(
      */
     public function vectorSearch(
         string $index,
-        array|string $path,
+        string $path,
         array $queryVector,
         int $limit,
         bool $exact = false,
diff --git a/src/Query/Builder.php b/src/Query/Builder.php
index 4c7c8513f..f613b6467 100644
--- a/src/Query/Builder.php
+++ b/src/Query/Builder.php
@@ -1604,7 +1604,7 @@ public function search(
      */
     public function vectorSearch(
         string $index,
-        array|string $path,
+        string $path,
         array $queryVector,
         int $limit,
         bool $exact = false,