diff --git a/install_debian_software.sh b/install_debian_software.sh
index b7d1d32..d2ae206 100755
--- a/install_debian_software.sh
+++ b/install_debian_software.sh
@@ -53,6 +53,7 @@ map <delete> trash
 map i $batcat --force-colorization $f
 map x $$f
 map o $mimeopen --ask $f
+map . set hidden!
 EOF
 
 sudo mkdir /etc/lf