diff --git a/pkgs/servers/monitoring/seyren/default.nix b/pkgs/servers/monitoring/seyren/default.nix
index 4dd90cacb8bf..a94de966e4d3 100644
--- a/pkgs/servers/monitoring/seyren/default.nix
+++ b/pkgs/servers/monitoring/seyren/default.nix
@@ -9,7 +9,7 @@ stdenv.mkDerivation rec {
     sha256 = "1fixij04n8hgmaj8kw8i6vclwyd6n94x0n6ify73ynm6dfv8g37x";
   };
 
-  phases = ["installPhase"];
+  dontUnpack = true;
 
   nativeBuildInputs = [ makeWrapper ];
   buildInputs = [ jre ];