--- a/make/common/NON_CORE_PKGS.gmk	Fri May 08 10:37:13 2015 +0200
+++ b/make/common/NON_CORE_PKGS.gmk	Mon May 11 16:39:31 2015 +0530
@@ -82,7 +82,8 @@
     com.sun.source.util \
     jdk
 
-NASHORNAPI_PKGS = jdk.nashorn.api.scripting
+NASHORNAPI_PKGS = jdk.nashorn.api.scripting \
+    jdk.nashorn.api.tree
 
 SMARTCARDIO_PKGS = javax.smartcardio