diff --git a/root/etc/slackpkg/blacklist b/root/etc/slackpkg/blacklist
index fcbf092..ae40d9a 100644
--- a/root/etc/slackpkg/blacklist
+++ b/root/etc/slackpkg/blacklist
@@ -9,8 +9,6 @@ f
 kde
 kdei
 t
-#tcl
-xfce
 y
 
 # a
@@ -87,3 +85,6 @@ xv
 [0-9]+rocket
 .*-astro
 convert32-.*
+
+# Force using the version in extra/
+#llvm-3.8.0-x86_64-2