diff --git a/build.jam b/build.jam
index e432ba7..62d780a 100644
--- a/build.jam
+++ b/build.jam
@@ -5,17 +5,20 @@
 
 require-b2 5.2 ;
 
+constant boost_dependencies :
+    /boost/config//boost_config
+    /boost/core//boost_core ;
+
 project /boost/bind
     : common-requirements
-        <library>/boost/config//boost_config
-        <library>/boost/core//boost_core
         <include>include
     ;
 
 explicit
-    [ alias boost_bind ]
+    [ alias boost_bind : : : : <library>$(boost_dependencies) ]
     [ alias all : boost_bind test ]
     ;
 
 call-if : boost-library bind
     ;
+