diff --git a/tests/manual/debugger/simple/simple_test_app.cpp b/tests/manual/debugger/simple/simple_test_app.cpp
index 1c064b44096912a8e92afb7c3a8719a39f8e5b80..0542326baa3c82a53652176baad2aba6515dd918 100644
--- a/tests/manual/debugger/simple/simple_test_app.cpp
+++ b/tests/manual/debugger/simple/simple_test_app.cpp
@@ -152,10 +152,6 @@ void dummyStatement(...) {}
 #include <QSharedPointer>
 #endif
 
-#if USE_TIMEZONE
-#include <QTimeZone>
-#endif
-
 #if USE_GUILIB
 #include <QAction>
 #include <QApplication> // QWidgets: Separate module as of Qt 5
@@ -168,8 +164,10 @@ void dummyStatement(...) {}
 #include <QStandardItemModel>
 #include <QTextCursor>
 #include <QTextDocument>
+#if USE_TIMEZONE
 #include <QTimeZone>
 #endif
+#endif
 
 #if USE_SCRIPTLIB
 #include <QScriptEngine>
@@ -711,10 +709,12 @@ namespace qdatetime {
 
     void testQTimeZone()
     {
+#if USE_TIMEZONE
         QTimeZone zz;
         QTimeZone tz("UTC+05:00");
         BREAK_HERE;
         dummyStatement(&zz, &tz);
+#endif
     }
 
     void testQDate()