diff --git a/ext/uri/php_uri.c b/ext/uri/php_uri.c
index 4c5a496c3eec..17278c0f422e 100644
--- a/ext/uri/php_uri.c
+++ b/ext/uri/php_uri.c
@@ -555,7 +555,7 @@ PHP_METHOD(Uri_Rfc3986_Uri, getRawHost)
 
 PHP_METHOD(Uri_Rfc3986_Uri, getPort)
 {
-	uri_read_component(INTERNAL_FUNCTION_PARAM_PASSTHRU, URI_PROPERTY_NAME_PORT, URI_COMPONENT_READ_NORMALIZED_ASCII);
+	uri_read_component(INTERNAL_FUNCTION_PARAM_PASSTHRU, URI_PROPERTY_NAME_PORT, URI_COMPONENT_READ_RAW);
 }
 
 PHP_METHOD(Uri_Rfc3986_Uri, getPath)