diff --git a/pkgs/os-specific/linux/tiscamera/default.nix b/pkgs/os-specific/linux/tiscamera/default.nix
index 07fbdb606ce..f9196fc1686 100644
--- a/pkgs/os-specific/linux/tiscamera/default.nix
+++ b/pkgs/os-specific/linux/tiscamera/default.nix
@@ -2,7 +2,7 @@
 , stdenv
 , fetchFromGitHub
 , cmake
-, pkgconfig
+, pkg-config
 , pcre
 , tinyxml
 , libusb1
@@ -31,7 +31,7 @@ stdenv.mkDerivation rec {
 
   nativeBuildInputs = [
     cmake
-    pkgconfig
+    pkg-config
   ];
 
   buildInputs = [
@@ -51,47 +51,31 @@ stdenv.mkDerivation rec {
     libuuid
   ];
 
-
   cmakeFlags = [
     "-DBUILD_ARAVIS=OFF" # For GigE support. Won't need it as our camera is usb.
     "-DBUILD_GST_1_0=ON"
     "-DBUILD_TOOLS=ON"
     "-DBUILD_V4L2=ON"
     "-DBUILD_LIBUSB=ON"
+    "-DTCAM_INSTALL_UDEV=${placeholder "out"}/lib/udev/rules.d"
+    "-DTCAM_INSTALL_UVCDYNCTRL=${placeholder "out"}/share/uvcdynctrl/data/199e"
+    "-DTCAM_INSTALL_GST_1_0=${placeholder "out"}/lib/gstreamer-1.0"
+    "-DTCAM_INSTALL_GIR=${placeholder "out"}/share/gir-1.0"
+    "-DTCAM_INSTALL_TYPELIB=${placeholder "out"}/lib/girepository-1.0"
+    "-DTCAM_INSTALL_SYSTEMD=${placeholder "out"}/etc/systemd/system"
+    # There are gobject introspection commands launched as part of the build. Those have a runtime
+    # dependency on `libtcam` (which itself is built as part of this build). In order to allow
+    # that, we set the dynamic linker's path to point on the build time location of the library.
+    "-DCMAKE_SKIP_BUILD_RPATH=OFF"
   ];
 
   postPatch = ''
-    substituteInPlace ./data/udev/80-theimagingsource-cameras.rules.in \
-      --replace "/usr/bin/uvcdynctrl" "${libwebcam}/bin/uvcdynctrl" \
-      --replace "/path/to/tiscamera/uvc-extensions" "$out/share/uvcdynctrl/data/199e"
-
     substituteInPlace ./src/BackendLoader.cpp \
       --replace '"libtcam-v4l2.so"' "\"$out/lib/tcam-0/libtcam-v4l2.so\"" \
       --replace '"libtcam-aravis.so"' "\"$out/lib/tcam-0/libtcam-aravis.so\"" \
       --replace '"libtcam-libusb.so"' "\"$out/lib/tcam-0/libtcam-libusb.so\""
   '';
 
-  preConfigure = ''
-    cmakeFlagsArray=(
-      $cmakeFlagsArray
-      "-DCMAKE_INSTALL_PREFIX=$out"
-      "-DTCAM_INSTALL_UDEV=$out/lib/udev/rules.d"
-      "-DTCAM_INSTALL_UVCDYNCTRL=$out/share/uvcdynctrl/data/199e"
-      "-DTCAM_INSTALL_GST_1_0=$out/lib/gstreamer-1.0"
-      "-DTCAM_INSTALL_GIR=$out/share/gir-1.0"
-      "-DTCAM_INSTALL_TYPELIB=$out/lib/girepository-1.0"
-      "-DTCAM_INSTALL_SYSTEMD=$out/etc/systemd/system"
-    )
-  '';
-
-
-  # There are gobject introspection commands launched as part of the build. Those have a runtime
-  # dependency on `libtcam` (which itself is built as part of this build). In order to allow
-  # that, we set the dynamic linker's path to point on the build time location of the library.
-  preBuild = ''
-    export LD_LIBRARY_PATH=$PWD/src''${LD_LIBRARY_PATH:+:}$LD_LIBRARY_PATH
-  '';
-
   meta = with lib; {
     description = "The Linux sources and UVC firmwares for The Imaging Source cameras";
     homepage = "https://github.com/TheImagingSource/tiscamera";