diff --git a/dot_local/scripts/zsh/aliases.zsh b/dot_local/scripts/zsh/aliases.zsh
index e3d2ebe..d008eee 100644
--- a/dot_local/scripts/zsh/aliases.zsh
+++ b/dot_local/scripts/zsh/aliases.zsh
@@ -1,5 +1,5 @@
-alias ls="exa"
-alias rm="garbage put"
+command_exists exa && alias ls="exa"
+command_exists garbage && alias rm="garbage put"
 alias cm="chezmoi"
 alias kill-gpg-agent="gpgconf --kill gpg-agent"