diff --git a/.config/bash/module/Nix.sh b/.config/bash/module/Nix.sh
index 55a6a31..ec975e7 100644
--- a/.config/bash/module/Nix.sh
+++ b/.config/bash/module/Nix.sh
@@ -28,6 +28,11 @@ function nix_unstable_small() {
 	nix-channel --add https://nixos.org/channels/nixos-unstable-small nixos
 }
 
+# Display current channel.
+function nix_channel() {
+	nix-channel --list
+}
+
 # Update system (rebuild).
 function nix_update() {
 	nixos-rebuild switch