diff --git a/wine-tibbo/build_as_vagrant.sh b/wine-tibbo/build_as_vagrant.sh
index 24edb21f22e36d9c2873ae3e30ce352b4ca6ff5f..5bd568cf041a675191f2d94c8d427f027faf4b7c 100644
--- a/wine-tibbo/build_as_vagrant.sh
+++ b/wine-tibbo/build_as_vagrant.sh
@@ -25,8 +25,10 @@ else
     unzip /tmp/tibbo.zip -d "/home/vagrant/.wine/drive_c/Program Files/Tibbo"
 fi
 
-# WINE extensions
+# WINE extensions - max 15 minutes!
 cd /home/vagrant/.wine/drive_c
-winetricks corefonts vcrun6
+winetricks corefonts vcrun6 &
 
+sleep 900
+kill -9 %2 || true
 kill -9 %1