diff --git a/fish/.config/fish/functions/kr.fish b/fish/.config/fish/functions/kr.fish
new file mode 100644
index 0000000..57f3fbb
--- /dev/null
+++ b/fish/.config/fish/functions/kr.fish
@@ -0,0 +1,5 @@
+function kr --description "Reload kitty configuration"
+  for pid in (pidof kitty | string split ' ')
+    kill -SIGUSR1 $pid
+  end
+end