diff --git a/test/Jamfile.v2 b/test/Jamfile.v2
index 0031a52..6a88a6a 100644
--- a/test/Jamfile.v2
+++ b/test/Jamfile.v2
@@ -1,4 +1,5 @@
 
+compile aux_/increased_arity.cpp ;
 compile aux_/largest_int.cpp ;
 compile aux_/msvc_is_class.cpp ;
 compile aux_/template_arity.cpp ;