diff --git a/.vscode/settings.json b/.vscode/settings.json
index ed892b3..ea2491b 100644
--- a/.vscode/settings.json
+++ b/.vscode/settings.json
@@ -1,4 +1,5 @@
 {
   "rust-analyzer.cargo.target": "x86_64-unknown-none",
-  "rust-analyzer.check.allTargets": false
+  "rust-analyzer.check.allTargets": false,
+  "makefile.configureOnOpen": false
 }
diff --git a/Makefile b/Makefile
index 0a020d0..b33a344 100644
--- a/Makefile
+++ b/Makefile
@@ -2,7 +2,7 @@
 # Default target is x86_64-unknown-none
 TARGET ?= "x86_64-unknown-none"
 # Limine BIOS file directory
-LIMINE-DIR ?= "/usr/share/limine"
+LIMINEDIR ?= "/usr/share/limine"
 
 # QEMU system is set accordingly and automatically
 qemu = "qemu-system-x86_64"
@@ -28,8 +28,9 @@ all: gila iso run
 
 checkenv:
 	
+	$(info "Limine directory: $(LIMINEDIR)")	
 	$(foreach file,$(limine-files),\
-		$(if $(shell test -f $(LIMINE-DIR)/$(file) | echo "it exists"),$(info "Found $(file)"),$(error "No $(file) in $(LIMINE-DIR)")))
+		$(if $(shell test -f $(LIMINEDIR)/$(file) | echo "it exists"),$(info "Found $(file)"),$(error "No $(file) in $(LIMINEDIR)")))
 
 	$(foreach exec,$(executables),\
     	$(if $(shell which $(exec)),$(info "Found $(exec)"),$(error "No $(exec) in PATH")))
@@ -60,9 +61,9 @@ iso: build/iso/gila limine.conf
 	mkdir -p build/iso/EFI/BOOT
 
 	cp ./limine.conf build/iso/
-	cp $(LIMINE-DIR)/limine-bios.sys build/iso/limine/
-	cp $(LIMINE-DIR)/limine-bios-cd.bin build/iso/limine/
-	cp $(LIMINE-DIR)/limine-uefi-cd.bin build/iso/limine/
+	cp $(LIMINEDIR)/limine-bios.sys build/iso/limine/
+	cp $(LIMINEDIR)/limine-bios-cd.bin build/iso/limine/
+	cp $(LIMINEDIR)/limine-uefi-cd.bin build/iso/limine/
 
 	tree build/iso/
 
@@ -74,4 +75,4 @@ iso: build/iso/gila limine.conf
 
 clean:
 	rm -rf build
-	cargo clean
\ No newline at end of file
+	cargo clean
diff --git a/README.md b/README.md
index 26bc0b4..b5b2137 100644
--- a/README.md
+++ b/README.md
@@ -61,7 +61,7 @@ To build an ISO image that you can boot, there are several prerequisites:
 - `limine` command installed
 - `xorriso` command installed
 - `make` command installed
-- `qemu-system-(your target architecture)` command installed (for running)
+- `qemu-system-{your target architecture}` command installed (for running)
 
 Then run `make` to invoke the [Makefile](Makefile).
 
@@ -72,12 +72,14 @@ Then run `make` to invoke the [Makefile](Makefile).
 - `make iso`: Builds the bootable ISO with Limine installed.
 - `make run`: Builds the ISO and boots it in QEMU.
 
-By supplying `TARGET=(rustc target triple)` as an additional argument, you can change the architecture that gila will be compiled & run for. The default is `x86_64-unknown-none`.
+To change the target gila will be compiled or run for, supply `TARGET={valid-rustc-targettriple}` either as an argument to `make` or as an environment variable. The default is `x86_64-unknown-none`.
 
-The default limine BIOS file search directory is `/usr/share/limine`. You can change this by supplying a path (no trailing slash) like so: `LIMINE-DIR=/home/user/Downloads/limine`.
+To change the search path for limine's binaries, supply `LIMINEDIR=/some/valid/path/no/trailing/slash` either as an argument to `make` or as an environment variable. The default is `/usr/share/limine`.
 
-You can install all these dependencies automatically by using `nix-shell` and
-supplying [shell.nix](shell.nix) as an argument.
+If you use Nix, you can install all these dependencies automatically by running `nix-shell`. This will also automatically set the correct directory for the limine BIOS files.  
+
+> [!IMPORTANT]
+> **I do not, and cannot, currently recommend using `nix` for dependency management.** `nixpkgs` ships an outdated version of Limine which is incompatible and contains none of the necessary files.
 
 ## Kernel Parameters
 
diff --git a/shell.nix b/shell.nix
index d9acacb..8d5bfa8 100644
--- a/shell.nix
+++ b/shell.nix
@@ -1,28 +1,28 @@
 let
 
-  nixpkgs = fetchTarball "https://github.com/NixOS/nixpkgs/tarball/nixos-24.05";
+  nixpkgs = fetchTarball "https://github.com/NixOS/nixpkgs/tarball/25.05-pre";
 
   pkgs = import nixpkgs { config = {}; overlays = []; };
 
 in
 
-
 pkgs.mkShell {
 
   packages = with pkgs; [
 
     bash
-    limine
+    limine.dev
     xorriso
     rustup
     qemu
-    make
+    gnumake
 
   ];
 
   shellHook = ''
     rustup default nightly;
     rustup target add x86_64-unknown-none
+    export LIMINEDIR="${pkgs.limine}/share/limine"
   '';
 
-}
\ No newline at end of file
+}