diff --git a/v2/example/pch/Jamroot b/v2/example/pch/Jamroot
index 35bb5e8ce..115164aae 100644
--- a/v2/example/pch/Jamroot
+++ b/v2/example/pch/Jamroot
@@ -13,9 +13,6 @@ cpp-pch pch
     include/pch.hpp
   : # requirements
     <include>include
-  : # default-build
-  : # usage requirements
-    <include>foobar
   ;
 explicit pch ;
 
diff --git a/v2/tools/msvc.jam b/v2/tools/msvc.jam
index 22f910c3c..1a61f5c5c 100644
--- a/v2/tools/msvc.jam
+++ b/v2/tools/msvc.jam
@@ -964,7 +964,7 @@ local rule register-configuration ( version : path ? )
     }
 }
 
-if [ os.name ] in NTXX CYGWIN
+if [ os.name ] in NT CYGWIN
 {
     # Get installation paths from the registry