diff --git a/pkgs/applications/science/electronics/kicad/base.nix b/pkgs/applications/science/electronics/kicad/base.nix
index 3ed6234b4f86..1a5c0de5fb7f 100644
--- a/pkgs/applications/science/electronics/kicad/base.nix
+++ b/pkgs/applications/science/electronics/kicad/base.nix
@@ -1,5 +1,5 @@
-{ lib, stdenv
-, fetchFromGitLab
+{ lib
+, stdenv
 , cmake
 , libGLU
 , libGL
@@ -18,9 +18,7 @@
 , pcre
 , libpthreadstubs
 , libXdmcp
-, fetchpatch
 , lndir
-, callPackage
 
 , stable
 , baseName
diff --git a/pkgs/applications/science/electronics/kicad/default.nix b/pkgs/applications/science/electronics/kicad/default.nix
index 88bb79788812..dcf51e657c4a 100644
--- a/pkgs/applications/science/electronics/kicad/default.nix
+++ b/pkgs/applications/science/electronics/kicad/default.nix
@@ -15,19 +15,15 @@
 , stable ? true
 , oceSupport ? false
 , withOCE ? false
-, opencascade
 , withOCCT ? false
 , withOCC ? true
-, opencascade-occt
 , ngspiceSupport ? false
 , withNgspice ? true
 , libngspice
 , scriptingSupport ? false
 , withScripting ? true
-, swig
 , python3
 , debug ? false
-, valgrind
 , with3d ? true
 , withI18n ? true
 , srcs ? { }