diff --git a/etc/mtree/BSD.debug.dist b/etc/mtree/BSD.debug.dist
--- a/etc/mtree/BSD.debug.dist
+++ b/etc/mtree/BSD.debug.dist
@@ -15,8 +15,6 @@
             ..
         ..
         lib
-            casper
-            ..
             geom
             ..
             nvmecontrol