diff --git a/debian/preinst b/debian/preinst
index 3e8b0cd..51092f1 100644
--- a/debian/preinst
+++ b/debian/preinst
@@ -3,7 +3,7 @@ set -e
 
 if [ "$1" = "install" ] || [ "$1" = "upgrade" ]; then
   msg=
-  for d in bin lib lib32 lib64 libo32 lib64 sbin; do
+  for d in bin lib lib32 lib64 libo32 libx32 sbin; do
     if [ -L "$DPKG_ROOT/$d" ]; then
       if [ "$(readlink "$DPKG_ROOT/$d")" != "usr/$d" ]; then
         msg="/$d is a symbolic link and not pointing at usr/$d exactly"