diff --git a/core/modules/simpletest/src/KernelTestBase.php b/core/modules/simpletest/src/KernelTestBase.php
index dc459ed6052d61583889d96efee8ddbce30b5f61..616d0642f1cc952e13e4ba7681b5593cc1023b38 100644
--- a/core/modules/simpletest/src/KernelTestBase.php
+++ b/core/modules/simpletest/src/KernelTestBase.php
@@ -490,7 +490,7 @@ protected function disableModules(array $modules) {
    */
   protected function registerStreamWrapper($scheme, $class, $type = STREAM_WRAPPERS_LOCAL_NORMAL) {
     if (isset($this->streamWrappers[$scheme])) {
-      $this->unregisterStreamWrapper($scheme);
+      $this->unregisterStreamWrapper($scheme, $this->streamWrappers[$scheme]);
     }
     $this->streamWrappers[$scheme] = $type;
     if (($type & STREAM_WRAPPERS_LOCAL) == STREAM_WRAPPERS_LOCAL) {