diff --git a/pkgs/epnix/python-modules/pvxslibs/default.nix b/pkgs/epnix/python-modules/pvxslibs/default.nix
index 03582c8..5ce18dc 100644
--- a/pkgs/epnix/python-modules/pvxslibs/default.nix
+++ b/pkgs/epnix/python-modules/pvxslibs/default.nix
@@ -1,6 +1,6 @@
 {
   buildPythonPackage,
-  pvxs,
+  epnix,
   fetchPypi,
   setuptools_dso,
   epicscorelibs,