diff --git a/SysBuild/BuildCluster/XTools.dmk b/SysBuild/BuildCluster/XTools.dmk
index 4011654..21ed4a8 100644
--- a/SysBuild/BuildCluster/XTools.dmk
+++ b/SysBuild/BuildCluster/XTools.dmk
@@ -57,6 +57,6 @@
 0	guibased/gtkglarea
 0	guibased/xscreensaver
 0	network/firefox
-32	network/thunderbird
-0	guibase/icon-naming-utils
+0	network/thunderbird
+0	guibased/icon-naming-utils
 6	tools/libxml2