diff --git a/scwx-qt/source/scwx/qt/main/check_privilege.cpp b/scwx-qt/source/scwx/qt/main/check_privilege.cpp
index 710f70be..e6402af5 100644
--- a/scwx-qt/source/scwx/qt/main/check_privilege.cpp
+++ b/scwx-qt/source/scwx/qt/main/check_privilege.cpp
@@ -1,5 +1,5 @@
-#include "scwx/qt/settings/general_settings.hpp"
-#include "scwx/qt/main/check_privilege.hpp"
+#include <scwx/qt/settings/general_settings.hpp>
+#include <scwx/qt/main/check_privilege.hpp>
 #include <QtGlobal>
 #include <QStandardPaths>
 #include <filesystem>
diff --git a/scwx-qt/source/scwx/qt/main/check_privilege.hpp b/scwx-qt/source/scwx/qt/main/check_privilege.hpp
index f9fcadd9..7fe33eb3 100644
--- a/scwx-qt/source/scwx/qt/main/check_privilege.hpp
+++ b/scwx-qt/source/scwx/qt/main/check_privilege.hpp
@@ -13,6 +13,11 @@ public:
    explicit PrivilegeChecker();
    ~PrivilegeChecker();
 
+   PrivilegeChecker(const PrivilegeChecker&) = delete;
+   PrivilegeChecker& operator=(const PrivilegeChecker&) = delete;
+   PrivilegeChecker(const PrivilegeChecker&&) = delete;
+   PrivilegeChecker& operator=(const PrivilegeChecker&&) = delete;
+
    // returning true means check failed.
    bool pre_settings_check();
    bool post_settings_check();