diff --git a/test/demangled_name_test.cpp b/test/demangled_name_test.cpp
index e975ea2..fce3283 100644
--- a/test/demangled_name_test.cpp
+++ b/test/demangled_name_test.cpp
@@ -17,7 +17,7 @@ template<class T1, class T2> struct Y1
 
 int main()
 {
-	typedef Y1<int, long> T;
+    typedef Y1<int, long> T;
     std::cout << boost::core::demangled_name( BOOST_CORE_TYPEID( T ) );
     return 0;
 }