diff --git a/pkgs/by-name/tw/twitter-bootstrap/package.nix b/pkgs/by-name/tw/twitter-bootstrap/package.nix
new file mode 100644
index 000000000000..4408d539ed7b
--- /dev/null
+++ b/pkgs/by-name/tw/twitter-bootstrap/package.nix
@@ -0,0 +1,17 @@
+{
+  lib,
+  fetchzip,
+}:
+fetchzip (finalAttrs: {
+  pname = "twitter-bootstrap";
+  version = "5.3.8";
+
+  url = "https://github.com/twbs/bootstrap/releases/download/v${finalAttrs.version}/bootstrap-${finalAttrs.version}-dist.zip";
+  hash = "sha256-StRhHJIRGzguLlo0BGOAMy0PCCmMovzgU/5xZJgVrqQ=";
+
+  meta = {
+    description = "Front-end framework for faster and easier web development";
+    homepage = "https://getbootstrap.com/";
+    license = lib.licenses.mit;
+  };
+})
diff --git a/pkgs/by-name/tw/twitterBootstrap/package.nix b/pkgs/by-name/tw/twitterBootstrap/package.nix
deleted file mode 100644
index 9010034001a9..000000000000
--- a/pkgs/by-name/tw/twitterBootstrap/package.nix
+++ /dev/null
@@ -1,34 +0,0 @@
-{
-  lib,
-  stdenv,
-  fetchurl,
-  unzip,
-}:
-
-stdenv.mkDerivation (finalAttrs: {
-  pname = "bootstrap";
-  version = "5.3.8";
-
-  src = fetchurl {
-    url = "https://github.com/twbs/bootstrap/releases/download/v${finalAttrs.version}/bootstrap-${finalAttrs.version}-dist.zip";
-    hash = "sha256-MljIc8vLHi2B9DdK/qLqZDfZ7ukHcEEHP9gd1XnFums=";
-  };
-
-  nativeBuildInputs = [ unzip ];
-
-  dontBuild = true;
-  installPhase = ''
-    runHook preInstall
-
-    mkdir $out
-    cp -r * $out/
-
-    runHook postInstall
-  '';
-
-  meta = {
-    description = "Front-end framework for faster and easier web development";
-    homepage = "https://getbootstrap.com/";
-    license = lib.licenses.mit;
-  };
-})
diff --git a/pkgs/top-level/aliases.nix b/pkgs/top-level/aliases.nix
index 5dc7a1b8b2df..a8e504f306fa 100644
--- a/pkgs/top-level/aliases.nix
+++ b/pkgs/top-level/aliases.nix
@@ -1916,6 +1916,7 @@ mapAliases {
   trojita = throw "'trojita' has been dropped as it depends on KDE Gear 5, and is unmaintained"; # Added 2025-08-20
   trust-dns = throw "'trust-dns' has been renamed to/replaced by 'hickory-dns'"; # Converted to throw 2025-10-27
   tvbrowser-bin = throw "'tvbrowser-bin' has been renamed to/replaced by 'tvbrowser'"; # Converted to throw 2025-10-27
+  twitterBootstrap = warnAlias "'twitterBootstrap' has been renamed to 'twitter-bootstrap'"; # Added 2026-02-12
   typst-fmt = throw "'typst-fmt' has been renamed to/replaced by 'typstfmt'"; # Converted to throw 2025-10-27
   typstfmt = throw "'typstfmt' has been removed due to lack of upstream maintenance, consider using 'typstyle' instead"; # Added 2025-10-26
   uade123 = throw "'uade123' has been renamed to/replaced by 'uade'"; # Converted to throw 2025-10-27