diff --git a/home/private_dot_config/zsh/functions/mv-no-spaces b/home/private_dot_config/zsh/functions/mv-no-spaces
index 3bc42f3..1dd52b1 100644
--- a/home/private_dot_config/zsh/functions/mv-no-spaces
+++ b/home/private_dot_config/zsh/functions/mv-no-spaces
@@ -1,3 +1,4 @@
 #!/usr/bin/env zsh
 
-mv -i "$1" "${1// /}"
+replace=${2:--}
+mv -i "$1" "${1// /${replace}}"