diff --git a/test/testclass.cpp b/test/testclass.cpp
index 5208bf366..cb8625917 100644
--- a/test/testclass.cpp
+++ b/test/testclass.cpp
@@ -6883,21 +6883,21 @@ private:
         checkSelfInitialization("struct Foo : Bar {\n"
                                 "    int i;\n"
                                 "    Foo(int i)\n"
-                                "        : Bar(""), i(i) {}\n"
+                                "        : Bar(\"\"), i(i) {}\n"
                                 "};");
         ASSERT_EQUALS("", errout.str());
 
         checkSelfInitialization("struct Foo : std::Bar {\n" // #6073
                                 "    int i;\n"
                                 "    Foo(int i)\n"
-                                "        : std::Bar(""), i(i) {}\n"
+                                "        : std::Bar(\"\"), i(i) {}\n"
                                 "};");
         ASSERT_EQUALS("", errout.str());
 
         checkSelfInitialization("struct Foo : std::Bar {\n" // #6073
                                 "    int i;\n"
                                 "    Foo(int i)\n"
-                                "        : std::Bar(""), i{i} {}\n"
+                                "        : std::Bar(\"\"), i{i} {}\n"
                                 "};");
         ASSERT_EQUALS("", errout.str());
     }