diff --git a/src/NativeQuery.php b/src/NativeQuery.php
index aa44539d54..2c46e81af9 100644
--- a/src/NativeQuery.php
+++ b/src/NativeQuery.php
@@ -51,6 +51,14 @@ protected function _doExecute()
 
         foreach ($this->getParameters() as $parameter) {
             $name  = $parameter->getName();
+
+            if ($parameter->typeWasSpecified()) {
+                $parameters[$name] = $parameter->getValue();
+                $types[$name]      = $parameter->getType();
+
+                continue;
+            }
+
             $value = $this->processParameterValue($parameter->getValue());
             $type  = $parameter->getValue() === $value
                 ? $parameter->getType()