diff --git a/flake.nix b/flake.nix
index ea6faeb..77aec1e 100644
--- a/flake.nix
+++ b/flake.nix
@@ -384,11 +384,17 @@
                 pkgs.inotify-tools
                 pkgs.cabal-install
                 pkgs.haskellPackages.ghc
+                pkgs.patchelf
+                pkgs.pkg-config
               ];
 
               buildInputs = [
                 haskell-dependencies
                 pkgs.zlib
+                pkgs.zlib.dev
+                pkgs.zstd
+                pkgs.xz
+                pkgs.bzip2
               ];
 
               LD_LIBRARY_PATH = lib.makeLibraryPath buildInputs;
diff --git a/utils/Helpers.sh b/utils/Helpers.sh
index 579df70..4b7d141 100644
--- a/utils/Helpers.sh
+++ b/utils/Helpers.sh
@@ -16,11 +16,11 @@ updateEmail() {
 # wlroots in the nix store
 patchGodotWlroots(){
     PATH_TO_SIMULA_WLROOTS="`pwd`/submodules/wlroots/build/"
-    OLD_RPATH="`./result/bin/patchelf --print-rpath submodules/godot/bin/godot.x11.tools.64`"
+    OLD_RPATH="`patchelf --print-rpath submodules/godot/bin/godot.x11.tools.64`"
     if [[ $OLD_RPATH != $PATH_TO_SIMULA_WLROOTS* ]]; then # Check if the current RPATH contains our local simula wlroots build. If not, patchelf it to add it
         echo "Patching godot.x11.tools to point to local wlroots lib"
         echo "Changing path to: $PATH_TO_SIMULA_WLROOTS:$OLD_RPATH"
-        ./result/bin/patchelf --set-rpath "$PATH_TO_SIMULA_WLROOTS:$OLD_RPATH" submodules/godot/bin/godot.x11.tools.64
+        patchelf --set-rpath "$PATH_TO_SIMULA_WLROOTS:$OLD_RPATH" submodules/godot/bin/godot.x11.tools.64
     else
         echo "Not patching godot.x11.tools, already patched."
     fi