diff --git a/lib/key-bindings.zsh b/lib/key-bindings.zsh
index 9f28d5761..9c2dda35a 100644
--- a/lib/key-bindings.zsh
+++ b/lib/key-bindings.zsh
@@ -21,6 +21,7 @@ bindkey ' ' magic-space    # also do history expansion on space
 bindkey '^[[Z' reverse-menu-complete
 
 # Make the delete key (or Fn + Delete on the Mac) work instead of outputting a ~
+bindkey '^?' backward-delete-char
 bindkey "^[[3~" delete-char
 bindkey "^[3;5~" delete-char
 bindkey "\e[3~" delete-char