diff --git a/core/modules/system/src/Tests/Module/InstallUninstallTest.php b/core/modules/system/src/Tests/Module/InstallUninstallTest.php
index 737644a..70c90e9 100644
--- a/core/modules/system/src/Tests/Module/InstallUninstallTest.php
+++ b/core/modules/system/src/Tests/Module/InstallUninstallTest.php
@@ -130,12 +130,6 @@ public function testInstallUninstall() {
         break;
       }
     }
-    // Delete any configuration that would cause issues when reinstalling a
-    // module.
-    // Book module configuration.
-    NodeType::load('book')->delete();
-    EntityViewMode::load('node.print')->delete();
-    BaseFieldOverride::loadByName('node', 'book', 'promote')->delete();
 
     // Now that all modules have been tested, go back and try to enable them
     // all again at once. This tests two things: