1 files changed, 6 insertions, 5 deletions
diff --git a/pkgs/development/tools/analysis/swarm/default.nix b/pkgs/development/tools/analysis/swarm/default.nix
index 03f218546eb..cc67ce8123c 100644
--- a/pkgs/development/tools/analysis/swarm/default.nix
+++ b/pkgs/development/tools/analysis/swarm/default.nix
@@ -1,7 +1,8 @@
-{ stdenv, fetchFromGitHub }:
+{ lib, stdenv, fetchFromGitHub }:
 
-stdenv.mkDerivation {
-  name = "swarm-2019-03-11";
+stdenv.mkDerivation rec {
+  pname = "swarm";
+  version = "unstable-2019-03-11";
 
   src = fetchFromGitHub {
     owner = "nimble-code";
@@ -15,11 +16,11 @@ stdenv.mkDerivation {
     install -Dm644 Doc/swarm.1 $out/share/man/man1/swarm.1
   '';
 
-  meta = with stdenv.lib; {
+  meta = with lib; {
     description = "Verification script generator for Spin";
     homepage = "http://spinroot.com/";
     license = licenses.free;
-    platforms = platforms.linux;
+    platforms = platforms.unix;
     maintainers = with maintainers; [ abbradar ];
   };
 }