diff --git a/Types/WordpressIdType.php b/Types/WordpressIdType.php
index 2b612e7..9a77c7f 100644
--- a/Types/WordpressIdType.php
+++ b/Types/WordpressIdType.php
@@ -23,7 +23,7 @@ public function convertToPHPValue($value, AbstractPlatform $platform)
             return null;
         }
 
-        return $value;
+        return (int) $value;
     }
 
     public function convertToDatabaseValue($value, AbstractPlatform $platform)