diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 329ce5d..8d3f1ce 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -26,10 +26,10 @@ jobs:
         run: nix flake check --all-systems --show-trace
 
       - name: Compile css
-        run: nix-shell --run "tailwindcss -i ./style/input.css -o ./style/output.css"
+        run: nix develop --command bash -c "tailwindcss -i ./style/input.css -o ./style/output.css"
 
       - name: Compile website
-        run: nix-shell --run "trunk build --release"
+        run: nix develop --command bash -c "trunk build --release"
 
       - name: Build via Nix
         run: nix build
diff --git a/shell.nix b/shell.nix
index 19b92ea..7376c8e 100644
--- a/shell.nix
+++ b/shell.nix
@@ -31,6 +31,9 @@ in
       # Launch scripts
       just
 
+      # Tailwind
+      tailwindcss
+
       # Rust
       rustc
       cargo