diff --git a/custompkg/scripts/postinstall b/custompkg/scripts/postinstall
index 0af475d..81a0834 100755
--- a/custompkg/scripts/postinstall
+++ b/custompkg/scripts/postinstall
@@ -7,3 +7,5 @@ touch "$3"/var/db/.AppleSetupDone
 chmod a+rx "$3"/usr/local/bin/*
 chmod -R a+rX "$3"/etc/skel
 
+# silence stupid java-not-installed popups:
+rm -rf "$3"/System/Library/Frameworks/JavaVM.framework