diff --git a/test/Jamfile b/test/Jamfile
index 2f2c42a..93bbb67 100644
--- a/test/Jamfile
+++ b/test/Jamfile
@@ -12,7 +12,7 @@ import ../../config/checks/config : requires ;
 project
   : default-build
 
-    <warnings>all
+    <warnings>extra
 
   : requirements