diff --git a/pkgs/applications/video/obs-studio/obs-multi-rtmp.nix b/pkgs/applications/video/obs-studio/obs-multi-rtmp.nix
new file mode 100644
index 000000000000..f716d93a3603
--- /dev/null
+++ b/pkgs/applications/video/obs-studio/obs-multi-rtmp.nix
@@ -0,0 +1,43 @@
+{ lib, stdenv, fetchFromGitHub, obs-studio, cmake, qtbase }:
+
+stdenv.mkDerivation rec {
+  pname = "obs-multi-rtmp";
+  version = "0.2.6";
+
+  src = fetchFromGitHub {
+    owner = "sorayuki";
+    repo = "obs-multi-rtmp";
+    rev = version;
+    sha256 = "sha256-SMcVL54HwFIc7/wejEol2XiZhlZCMVCwHHtIKJ/CoYY=";
+  };
+
+  nativeBuildInputs = [ cmake ];
+  buildInputs = [ obs-studio qtbase ];
+
+  cmakeFlags = [
+    "-DLIBOBS_INCLUDE_DIR=${obs-studio}/include/obs"
+  ];
+
+  dontWrapQtApps = true;
+
+  # obs-studio expects the shared object to be located in bin/32bit or bin/64bit
+  # https://github.com/obsproject/obs-studio/blob/d60c736cb0ec0491013293c8a483d3a6573165cb/libobs/obs-nix.c#L48
+  postInstall = let
+    pluginPath = {
+      i686-linux = "bin/32bit";
+      x86_64-linux = "bin/64bit";
+    }.${stdenv.targetPlatform.system} or (throw "Unsupported system: ${stdenv.targetPlatform.system}");
+  in ''
+    mkdir -p $out/share/obs/obs-plugins/obs-multi-rtmp/${pluginPath}
+    ln -s $out/lib/obs-plugins/obs-multi-rtmp.so $out/share/obs/obs-plugins/obs-multi-rtmp/${pluginPath}
+  '';
+
+  meta = with lib; {
+    homepage = "https://github.com/sorayuki/obs-multi-rtmp/";
+    changelog = "https://github.com/sorayuki/obs-multi-rtmp/releases/tag/${version}";
+    description = "Multi-site simultaneous broadcast plugin for OBS Studio";
+    license = licenses.gpl2Only;
+    maintainers = with maintainers; [ jk ];
+    platforms = [ "x86_64-linux" "i686-linux" ];
+  };
+}
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index 7f395b81856f..016372fbc48a 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -24877,6 +24877,8 @@ in
 
   obs-move-transition = callPackage ../applications/video/obs-studio/obs-move-transition.nix { };
 
+  obs-multi-rtmp = libsForQt5.callPackage ../applications/video/obs-studio/obs-multi-rtmp.nix { };
+
   obs-v4l2sink = libsForQt5.callPackage ../applications/video/obs-studio/v4l2sink.nix { };
 
   obs-ndi = libsForQt5.callPackage ../applications/video/obs-studio/obs-ndi.nix { };