diff --git a/pkgs/top-level/python-packages.nix b/pkgs/top-level/python-packages.nix
index 10e12ecb501..98863f255c3 100644
--- a/pkgs/top-level/python-packages.nix
+++ b/pkgs/top-level/python-packages.nix
@@ -11322,9 +11322,9 @@ in {
 
   zdaemon = callPackage ../development/python-modules/zdaemon { };
 
-  zeek = toPythonModule (pkgs.zeek.override {
+  zeek = (toPythonModule (pkgs.zeek.override {
     python3 = python;
-  }).py;
+  })).py;
 
   zeep = callPackage ../development/python-modules/zeep { };