diff --git a/test/Jamfile.v2 b/test/Jamfile.v2
index 0cedd2f..152f842 100644
--- a/test/Jamfile.v2
+++ b/test/Jamfile.v2
@@ -59,7 +59,7 @@ compile ignore_unused_test.cpp
   : <warnings>extra
     <toolset>gcc:<warnings-as-errors>on
     <toolset>clang:<warnings-as-errors>on
-    <toolset>msvc::<warnings-as-errors>on ;
+    <toolset>msvc:<warnings-as-errors>on ;
 
 run sp_typeinfo_test.cpp ;
 run sp_typeinfo_test.cpp : : : <rtti>off : sp_typeinfo_test_no_rtti ;