diff --git a/core/modules/migrate_drupal/src/Plugin/migrate/process/d6/UserPathUri.php b/core/modules/migrate_drupal/src/Plugin/migrate/process/d6/UserPathUri.php
index 5c20500..86af7d7 100644
--- a/core/modules/migrate_drupal/src/Plugin/migrate/process/d6/UserPathUri.php
+++ b/core/modules/migrate_drupal/src/Plugin/migrate/process/d6/UserPathUri.php
@@ -28,7 +28,7 @@ public function transform($value, MigrateExecutable $migrate_executable, Row $ro
     list($path) = $value;
 
     if (parse_url($path, PHP_URL_SCHEME) === NULL) {
-      return Url::SCHEME_INTERNAL . ':/ ' . $path;
+      return Url::SCHEME_INTERNAL . ':/' . $path;
     }
     return $path;
   }