diff --git a/pkgs/by-name/uh/uhd/package.nix b/pkgs/by-name/uh/uhd/package.nix
index 91fe583eaa04..e62c01e6ae98 100644
--- a/pkgs/by-name/uh/uhd/package.nix
+++ b/pkgs/by-name/uh/uhd/package.nix
@@ -1,8 +1,6 @@
 {
   lib,
   stdenv,
-  substitute,
-  fetchpatch,
   fetchurl,
   fetchFromGitHub,
   cmake,