diff --git a/core/modules/system/src/Tests/Module/InstallUninstallTest.php b/core/modules/system/src/Tests/Module/InstallUninstallTest.php
index c24907f..056e899 100644
--- a/core/modules/system/src/Tests/Module/InstallUninstallTest.php
+++ b/core/modules/system/src/Tests/Module/InstallUninstallTest.php
@@ -95,7 +95,7 @@ public function testInstallUninstall() {
         $this->assertModules(array($module_to_install), TRUE);
         $this->assertModuleTablesExist($module_to_install);
         $this->assertModuleConfig($module_to_install);
-        $this->assertLogMessage('system', "%module module installed.", array('%module' => $module_to_install), RfcLogLevel::INFO);
+        $this->assertLogMessage('modules', "%module module installed.", array('%module' => $module_to_install), RfcLogLevel::INFO);
       }
 
       // Uninstall the original module, and check appropriate