diff --git a/.github/workflows/update-versions.yml b/.github/workflows/update-versions.yml
index 5cfc6c5..cc9ed0d 100644
--- a/.github/workflows/update-versions.yml
+++ b/.github/workflows/update-versions.yml
@@ -123,16 +123,17 @@ jobs:
           cachix watch-store nixpkgs-nodejs &
           WATCH_PID=$!
 
+          echo "Building ${{ matrix.version }} for $TARGET_SYSTEM..."
           nix build .#packages.$TARGET_SYSTEM.\"${{ matrix.version }}\" -L
 
           sleep 5
           kill $WATCH_PID 2>/dev/null || true
 
-      - name: Verify Cachix upload
+      - name: Verify Build Path
         run: |
           TARGET_SYSTEM=${{ matrix.runner.system }}
-
-          OUT_PATH=$(nix build .#packages.$TARGET_SYSTEM.\"${{ matrix.version }}\" --print-out-paths --no-link)
+          OUT_PATH=$(nix path-info .#packages.$TARGET_SYSTEM.\"${{ matrix.version }}\")
           echo "Built package at: $OUT_PATH"
-
-          nix path-info "$OUT_PATH" --store https://nixpkgs-nodejs.cachix.org || echo "Warning: Package may not be in cache yet"
+          
+          # Check if it's valid locally
+          nix path-info "$OUT_PATH" > /dev/null
diff --git a/README.md b/README.md
index 01606cf..ed02b31 100644
--- a/README.md
+++ b/README.md
@@ -29,7 +29,7 @@ Inspired by [nixpkgs-terraform](https://github.com/stackbuilders/nixpkgs-terrafo
     in {
       devShells.${system}.default = pkgs.mkShell {
         packages = [
-          nixpkgs-nodejs.packages.${system}."20.11.0"
+          nixpkgs-nodejs.packages.${system}."20.11"
         ];
       };
     };
@@ -39,7 +39,9 @@ Inspired by [nixpkgs-terraform](https://github.com/stackbuilders/nixpkgs-terrafo
 ### Ad-hoc Shell
 
 ```bash
-nix shell github:davidnbr/nixpkgs-nodejs#"20.11.0"
+nix shell github:davidnbr/nixpkgs-nodejs#'"20.11"'
+# Or using the alias (friendly for Nix expressions)
+nix shell github:davidnbr/nixpkgs-nodejs#nodejs_20_11
 ```
 
 ### List Available Versions
diff --git a/flake.nix b/flake.nix
index 6347cd8..7e73239 100644
--- a/flake.nix
+++ b/flake.nix
@@ -53,9 +53,20 @@
 
       # Generate all packages for a given system
       packagesForSystem = system:
-        builtins.mapAttrs
-          (version: versionInfo: lib.getNodejs { inherit system version; })
-          versionMap;
+        let
+          basePackages = builtins.mapAttrs
+            (version: versionInfo: lib.getNodejs { inherit system version; })
+            versionMap;
+          
+          # Create aliases like nodejs_20_18 for 20.18
+          aliases = nixpkgs.lib.mapAttrs'
+            (version: pkg: nixpkgs.lib.nameValuePair 
+              ("nodejs_" + (builtins.replaceStrings ["."] ["_"] version)) 
+              pkg
+            )
+            basePackages;
+        in
+          basePackages // aliases;
     in
     {
       # Packages for all systems