diff --git a/pkgs/by-name/zm/zmkBATx/package.nix b/pkgs/by-name/zm/zmkbatx/package.nix
similarity index 98%
rename from pkgs/by-name/zm/zmkBATx/package.nix
rename to pkgs/by-name/zm/zmkbatx/package.nix
index 449ce0c9ed78..c3ef149ed40e 100644
--- a/pkgs/by-name/zm/zmkBATx/package.nix
+++ b/pkgs/by-name/zm/zmkbatx/package.nix
@@ -21,7 +21,7 @@ let
   };
 in
 stdenv.mkDerivation (finalAttrs: {
-  pname = "zmkBATx";
+  pname = "zmkbatx";
 
   version = "1.0.1";
 
diff --git a/pkgs/top-level/aliases.nix b/pkgs/top-level/aliases.nix
index c428977c9628..d583ce391778 100644
--- a/pkgs/top-level/aliases.nix
+++ b/pkgs/top-level/aliases.nix
@@ -2391,6 +2391,7 @@ mapAliases {
   zigbee2mqtt_2 = zigbee2mqtt; # Added 2025-08-11
   zinc = throw "'zinc' has been renamed to/replaced by 'zincsearch'"; # Converted to throw 2025-10-27
   zint = throw "'zint' has been renamed to/replaced by 'zint-qt'"; # Converted to throw 2025-10-27
+  zmkBATx = warnAlias "'zmkBATx' has been renamed to 'zmkbatx'" zmkbatx; # Added 2026-02-18
   zombietrackergps = throw "'zombietrackergps' has been dropped, as it depends on KDE Gear 5 and is unmaintained"; # Added 2025-08-20
   zotero_7 = throw "'zotero_7' has been renamed to/replaced by 'zotero'"; # Added 2025-12-09
   zotify = throw "zotify has been removed due to lack of upstream maintenance"; # Added 2025-09-26