diff --git a/tests/auto/debugger/tst_dumpers.cpp b/tests/auto/debugger/tst_dumpers.cpp
index 89d54ab1bba..76b23814bb7 100644
--- a/tests/auto/debugger/tst_dumpers.cpp
+++ b/tests/auto/debugger/tst_dumpers.cpp
@@ -1990,7 +1990,7 @@ void tst_Dumpers::dumper_data()
                + CoreProfile()
                + Check("f1", "a (1)", TypeDef("QFlags<enum Foo>", "FooFlags")) % CdbEngine
                + Check("f1", "a (0x0001)", "FooFlags") % NoCdbEngine
-               + Check("f2", "a | b (0x0003)", "FooFlags") % GdbEngine;
+               + Check("f2", "(a | b) (0x0003)", "FooFlags") % GdbEngine;
 
     QTest::newRow("QDateTime")
             << Data("#include <QDateTime>\n",