diff --git a/test/alignment_of_test.cpp b/test/alignment_of_test.cpp
index 2287b75..3d6d9ae 100644
--- a/test/alignment_of_test.cpp
+++ b/test/alignment_of_test.cpp
@@ -31,7 +31,7 @@ struct align_calc
    }
 };
 
-#define ALIGNOF(x) align_calc<x>::get()
+#define ALIGNOF(x) align_calc< x>::get()
 
 TT_TEST_BEGIN(alignment_of)