diff --git a/pkgs/top-level/python-packages.nix b/pkgs/top-level/python-packages.nix
index 32b947ce2e1b..b41922733dce 100644
--- a/pkgs/top-level/python-packages.nix
+++ b/pkgs/top-level/python-packages.nix
@@ -9190,6 +9190,8 @@ self: super: with self; {
 
   omnilogic = callPackage ../development/python-modules/omnilogic { };
 
+  omniorb = toPythonModule (pkgs.omniorb.override { python3 = self.python; });
+
   omniorbpy = callPackage ../development/python-modules/omniorbpy { };
 
   omorfi = callPackage ../development/python-modules/omorfi { };