diff --git a/overloaded_function/doc/Jamfile.v2 b/overloaded_function/doc/Jamfile.v2
index 33182da..a728e83 100644
--- a/overloaded_function/doc/Jamfile.v2
+++ b/overloaded_function/doc/Jamfile.v2
@@ -29,6 +29,4 @@ boostbook doc : qbk
     ;
 
 install pdf-install : doc : <location>. <install-type>PDF <name>overloaded_function.pdf ;
-
-
-
+explicit pdf-install ;