diff --git a/build.jam b/build.jam
index d92b5ae..8ca818d 100644
--- a/build.jam
+++ b/build.jam
@@ -17,14 +17,10 @@ exe my_thing : main.cpp : <dependency>/boost/predef ;
 ----
 |#
 
+import-search tools/check ;
 import project ;
 import modules ;
 
-path-constant PREDEF_ROOT : . ;
-
-modules.poke : BOOST_BUILD_PATH
-    : $(PREDEF_ROOT)/tools/check [ modules.peek : BOOST_BUILD_PATH ] ;
-
 project /boost/predef
     : common-requirements
         <include>include