diff --git a/pkgs/development/python-modules/fipy/default.nix b/pkgs/development/python-modules/fipy/default.nix
index c2dcdd60488d..40d8434a88d3 100644
--- a/pkgs/development/python-modules/fipy/default.nix
+++ b/pkgs/development/python-modules/fipy/default.nix
@@ -15,7 +15,6 @@
   openssh,
   fetchFromGitHub,
   pythonAtLeast,
-  pythonOlder,
 }:
 
 buildPythonPackage rec {
@@ -26,7 +25,7 @@ buildPythonPackage rec {
   # Python 3.12 is not yet supported.
   # https://github.com/usnistgov/fipy/issues/997
   # https://github.com/usnistgov/fipy/pull/1023
-  disabled = pythonOlder "3.7" || pythonAtLeast "3.12";
+  disabled = pythonAtLeast "3.12";
 
   src = fetchFromGitHub {
     owner = "usnistgov";