diff --git a/pkgs/applications/audio/jamulus/default.nix b/pkgs/applications/audio/jamulus/default.nix
new file mode 100644
index 000000000000..835e786353c5
--- /dev/null
+++ b/pkgs/applications/audio/jamulus/default.nix
@@ -0,0 +1,27 @@
+{ mkDerivation, stdenv, fetchFromGitHub, fetchpatch, pkg-config, qtscript, qmake, libjack2
+}:
+
+mkDerivation rec {
+  pname = "jamulus";
+  version = "3.5.5";
+  src = fetchFromGitHub {
+    owner = "corrados";
+    repo = "jamulus";
+    rev = "r${stdenv.lib.replaceStrings [ "." ] [ "_" ] version}";
+    sha256 = "04h0nwlj71qbp7h4yn8djqchrf47jk8rab9zp9bh9pnkcyv60h27";
+  };
+
+  nativeBuildInputs = [ pkg-config qmake ];
+  buildInputs = [ qtscript libjack2 ];
+
+  qmakeFlags = [ "CONFIG+=noupcasename" ];
+
+  meta = {
+    description = "Enables musicians to perform real-time jam sessions over the internet";
+    longDescription = "You also need to enable JACK and should enable several real-time optimizations. See project website for details";
+    homepage = "https://github.com/corrados/jamulus/wiki";
+    license = stdenv.lib.licenses.gpl2; # linked in git repo, at least
+    platforms = stdenv.lib.platforms.linux;
+    maintainers = [ stdenv.lib.maintainers.seb314 ];
+  };
+}
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index 0db4b476682f..e8ce2bfad363 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -4216,6 +4216,8 @@ in
 
   iannix = libsForQt5.callPackage ../applications/audio/iannix { };
 
+  jamulus = libsForQt5.callPackage ../applications/audio/jamulus { };
+
   ibm-sw-tpm2 = callPackage ../tools/security/ibm-sw-tpm2 { };
 
   ibniz = callPackage ../tools/graphics/ibniz { };