diff --git a/pkgs/development/libraries/belr/default.nix b/pkgs/development/libraries/belr/default.nix
new file mode 100644
index 000000000000..214abb21f2cd
--- /dev/null
+++ b/pkgs/development/libraries/belr/default.nix
@@ -0,0 +1,24 @@
+{ stdenv, fetchurl, cmake, fetchFromGitHub, bctoolbox }:
+
+stdenv.mkDerivation rec {
+  baseName = "belr";
+  version = "0.1.3";
+  name = "${baseName}-${version}";
+
+  src = fetchFromGitHub {
+    owner = "BelledonneCommunications";
+    repo = "${baseName}";
+    rev = "${version}";
+    sha256 = "0mf8lsyq1z3b5p47c00lnwc8n7v9nzs1fd2g9c9hnz6fjd2ka44w";
+  };
+
+  buildInputs = [ bctoolbox ];
+  nativeBuildInputs = [ cmake ];
+
+  meta = with stdenv.lib;{
+    description = "Belr is Belledonne Communications' language recognition library";
+    homepage = https://github.com/BelledonneCommunications/belr;
+    license = licenses.lgpl21;
+    platforms = platforms.all;
+  };
+}
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index f09266ffa6b9..c2972f16cad1 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -8180,6 +8180,8 @@ with pkgs;
 
   beecrypt = callPackage ../development/libraries/beecrypt { };
 
+  belr = callPackage ../development/libraries/belr { };
+
   beignet = callPackage ../development/libraries/beignet {
     inherit (llvmPackages_39) llvm clang-unwrapped;
   };