diff --git a/.github/workflows/ci.yaml b/.github/workflows/ci.yaml
index 0b26e3f..5c6d74e 100644
--- a/.github/workflows/ci.yaml
+++ b/.github/workflows/ci.yaml
@@ -49,9 +49,9 @@ jobs:
           github_access_token: ${{ secrets.GITHUB_TOKEN }}
           nix_path: nixpkgs=channel:nixpkgs-unstable
       - name: Build
-        run: nix develop .#full --command cargo build --all
+        run: nix develop .#full --command cargo build --workspace --all-targets
       - name: Test
-        run: nix develop .#full --command cargo test --all -- --include-ignored
+        run: nix develop .#full --command cargo test --workspace --all-targets -- --include-ignored
 
   nix-flake:
     name: Flake package
diff --git a/crates/syntax/benches/parse.rs b/crates/syntax/benches/parse.rs
index 542e2bb..12e2fce 100644
--- a/crates/syntax/benches/parse.rs
+++ b/crates/syntax/benches/parse.rs
@@ -4,7 +4,7 @@ use criterion::{BatchSize, Criterion};
 use once_cell::sync::Lazy;
 
 const TEST_FILES: &[(&str, &str)] = &[
-    ("gcc-13", "pkgs/development/compilers/gcc/13/default.nix"),
+    ("gcc-13", "pkgs/development/compilers/gcc/default.nix"),
     ("all-packages", "pkgs/top-level/all-packages.nix"),
 ];
 
diff --git a/flake.nix b/flake.nix
index 6b5afbc..3ca9921 100644
--- a/flake.nix
+++ b/flake.nix
@@ -85,8 +85,10 @@ rec {
             fi
             cargo fmt --all --check \
               || die 'Format failed'
-            cargo clippy --all --all-targets -- ${clippyFlags} \
+            cargo clippy --workspace --all-targets -- ${clippyFlags} \
               || die 'Clippy failed'
+            cargo test --workspace --all-targets \
+              || die 'Test failed'
 
             ( cd editors/coc-nil; npm run lint )
           '';