diff --git a/build/windows/config.xml b/build/windows/config.xml
index 90c290121..cca6bebb6 100644
--- a/build/windows/config.xml
+++ b/build/windows/config.xml
@@ -43,6 +43,10 @@
-Djna.nounpack=true
1.8.0_51
+
+ -XX:CompileCommand=exclude,javax/swing/text/GlyphView,getBreakSpot
256