diff --git a/home/zsh/extra-mappings.zsh b/home/zsh/extra-mappings.zsh
index 8f7cc4a..8c0d886 100644
--- a/home/zsh/extra-mappings.zsh
+++ b/home/zsh/extra-mappings.zsh
@@ -2,7 +2,7 @@
 bindkey "\e[3~" delete-char
 
 # Fix Ctrl+u killing from the cursor instead of the whole line
-bindkey \^U backward-kill-line
+bindkey '^u' backward-kill-line
 
 # Use Ctrl+x-(Ctrl+)e to edit the current command line in VISUAL/EDITOR
 autoload -U edit-command-line