diff --git a/test/static_string.cpp b/test/static_string.cpp
index 714b7e3..dbde73e 100644
--- a/test/static_string.cpp
+++ b/test/static_string.cpp
@@ -6963,7 +6963,7 @@ constexpr bool testConstexpr()
   
 #else __cplusplus >= 201103L
   // c++11 constexpr tests
-  static_string<4, char, cxper_char_traits> a;
+  basic_static_string<4, char, cxper_char_traits> a;
   auto b = a.size();
   auto c = a.empty();
   auto d = a.empty();