diff --git a/pkgs/shells/zsh/antigen/default.nix b/pkgs/shells/zsh/antigen/default.nix
index c80471677f09ca..935939f90e6024 100644
--- a/pkgs/shells/zsh/antigen/default.nix
+++ b/pkgs/shells/zsh/antigen/default.nix
@@ -9,7 +9,7 @@ stdenv.mkDerivation rec {
     sha256 = "1bmp3qf14509swpxin4j9f98n05pdilzapjm0jdzbv0dy3hn20ix";
   };
 
-  phases = "installPhase";
+  dontUnpack = true;
 
   installPhase = ''
     outdir=$out/share/antigen