diff --git a/nix/base-system/.zshrc b/nix/base-system/.zshrc
index cb4e2c1..4f1d15b 100644
--- a/nix/base-system/.zshrc
+++ b/nix/base-system/.zshrc
@@ -2,5 +2,8 @@ set -o vi
 export PROMPT='%F{green}[%T] %F{cyan}(%n@%m) %F{lightgrey}(%y) %F{cyan} %~
 %F{white}%(!.>>.$>) '
 
+# Alwoys use C-R for history search backward
+bindkey '^R' history-incremental-search-backward
+
 # Opam configurattion
 [[ ! -r ~/.opam/opam-init/init.zsh ]] || source ~/.opam/opam-init/init.zsh  > /dev/null 2> /dev/null