diff --git a/pkgs/distrobox/default.nix b/pkgs/distrobox/default.nix
index 050d5c3..7bac1c6 100644
--- a/pkgs/distrobox/default.nix
+++ b/pkgs/distrobox/default.nix
@@ -49,8 +49,7 @@ stdenvNoCC.mkDerivation (finalAttrs: {
   postInstall = ''
     installShellCompletion \
       --cmd distrbox \
-      --zsh completions/zsh/_distrobox \
-      --bash completions/bash/distrbox
+      --zsh completions/zsh/_distrobox
   '';
 
   meta = with lib; {