diff --git a/pkgs/radio/sigdigger/default.nix b/pkgs/radio/sigdigger/default.nix

index 022e25154c375292766451ae6c709b77fea900fe..29eb3828c781f6a442577df981ae8bf520b64497 100644

--- a/pkgs/radio/sigdigger/default.nix

+++ b/pkgs/radio/sigdigger/default.nix

@@ -1,4 +1,4 @@

-{ lib, mkDerivation, fetchFromGitHub, qmake, pkg-config

+{ lib, stdenv, mkDerivation, fetchFromGitHub, qmake, pkg-config

, fftwFloat, sigutils, suscan, suwidgets, volk

, fftw, libsndfile, soapysdr

}: