diff --git a/stx/toCOPY/pkgbuilder/setup.sh b/stx/toCOPY/pkgbuilder/setup.sh
index 6e16a433b..86a5a805c 100755
--- a/stx/toCOPY/pkgbuilder/setup.sh
+++ b/stx/toCOPY/pkgbuilder/setup.sh
@@ -9,7 +9,6 @@ cat >>/etc/fstab << EOF
 # For speeding up sbuild/schroot and prevent SSD wear-out
 tmpfs /var/lib/schroot/session        tmpfs uid=root,gid=root,mode=0755 0 0
 tmpfs /var/lib/schroot/union/overlay  tmpfs uid=root,gid=root,mode=0755 0 0
-tmpfs /var/lib/sbuild/build           tmpfs uid=sbuild,gid=sbuild,mode=2770 0 0
 EOF
 
 mount -a