diff --git a/pkgs/development/libraries/nsync/default.nix b/pkgs/development/libraries/nsync/default.nix
new file mode 100644
index 000000000000..a00893c15732
--- /dev/null
+++ b/pkgs/development/libraries/nsync/default.nix
@@ -0,0 +1,29 @@
+{ stdenv
+, lib
+, fetchFromGitHub
+, cmake
+}:
+
+stdenv.mkDerivation rec {
+  pname = "nsync";
+  version = "1.24.0";
+
+  src = fetchFromGitHub {
+    owner = "google";
+    repo = pname;
+    rev = version;
+    sha256 = "sha256-jQJtlBDR6efBe1tFOUOZ6awaMTT33qM/GbvbwiWTZxw=";
+  };
+
+  nativeBuildInputs = [ cmake ];
+
+  meta = {
+    homepage = "https://github.com/google/nsync";
+    description = "C library that exports various synchronization primitives";
+    license = lib.licenses.asl20;
+    maintainers = with lib.maintainers; [ puffnfresh ];
+    # On macOS we get an error for some reason:
+    # > mkdir: cannot create directory 'build': File exists
+    platforms = lib.platforms.linux;
+  };
+}
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index 0d5feb03026d..e3bf4e41ed0a 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -3488,6 +3488,8 @@ with pkgs;
 
   nrsc5 = callPackage ../applications/misc/nrsc5 { };
 
+  nsync = callPackage ../development/libraries/nsync { };
+
   nwipe = callPackage ../tools/security/nwipe { };
 
   nx2elf = callPackage ../tools/compression/nx2elf { };