diff --git a/ubuntu-desktop/configure.sh b/ubuntu-desktop/configure.sh
index 5ed8eeb..6663498 100755
--- a/ubuntu-desktop/configure.sh
+++ b/ubuntu-desktop/configure.sh
@@ -8,6 +8,9 @@ cd ~/tmp/setup
 gsettings set org.gnome.desktop.wm.keybindings switch-input-source "['<Shift>Alt_L']"
 gsettings set org.gnome.desktop.wm.keybindings switch-input-source-backward "['<Alt>Shift_L']"
 
+# make tab completion case-insensitive
+echo "bind 'set completion-ignore-case on'" >> ~/.bashrc
+
 # installing nvim
 wget -O nvim.tar.gz https://github.com/neovim/neovim/releases/download/v0.10.4/nvim-linux-x86_64.tar.gz
 tar xzf nvim.tar.gz