diff --git a/nixos/modules/services/hardware/sane_extra_backends/brscan5_etc_files.nix b/nixos/modules/services/hardware/sane_extra_backends/brscan5_etc_files.nix
index 074126518b45..fe156c0c9e32 100644
--- a/nixos/modules/services/hardware/sane_extra_backends/brscan5_etc_files.nix
+++ b/nixos/modules/services/hardware/sane_extra_backends/brscan5_etc_files.nix
@@ -58,17 +58,17 @@ stdenv.mkDerivation {
   dontConfigure = true;
 
   buildPhase = ''
-    TARGET_DIR="$out/etc/opt/brother/scanner/brscan5"
+    TARGET_DIR="$out/tmp"
     mkdir -p "$TARGET_DIR"
     cp -rp "./models" "$TARGET_DIR"
     cp -rp "./brscan5.ini" "$TARGET_DIR"
     cp -rp "./brsanenetdevice.cfg" "$TARGET_DIR"
-
     export NIX_REDIRECTS="/etc/opt/brother/scanner/brscan5/=$TARGET_DIR/"
-
     printf '${addAllNetDev netDevices}\n'
-
     ${addAllNetDev netDevices}
+
+    mkdir -p "$out/etc/opt/brother/scanner/brscan5"
+    mv -T "$TARGET_DIR" "$out/etc/opt/brother/scanner/brscan5"
   '';
 
   dontInstall = true;
diff --git a/pkgs/by-name/br/brscan5/package.nix b/pkgs/by-name/br/brscan5/package.nix
index 688d12caa454..67fc343b3148 100644
--- a/pkgs/by-name/br/brscan5/package.nix
+++ b/pkgs/by-name/br/brscan5/package.nix
@@ -109,7 +109,7 @@ stdenv.mkDerivation rec {
     makeWrapper \
       "$out/$PATH_TO_BRSCAN5/brsaneconfig5" \
       "$out/bin/brsaneconfig5" \
-      --suffix-each NIX_REDIRECT ":" "/etc/opt/brother/scanner/brscan5=$out/opt/brother/scanner/brscan5 /opt/brother/scanner/brscan5=$out/opt/brother/scanner/brscan5" \
+      --suffix-each NIX_REDIRECTS ":" "/etc/opt/brother/scanner/brscan5=$out/opt/brother/scanner/brscan5 /opt/brother/scanner/brscan5=$out/opt/brother/scanner/brscan5" \
       --set LD_PRELOAD ${libredirect}/lib/libredirect.so
 
     mkdir -p $out/etc/sane.d/dll.d