diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 2d556dd..3eb355e 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -33,6 +33,13 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
+        spec:
+          - spec:base
+          - spec:query
+          - spec:update
+          - spec:star
+          - spec:all
+          - spec:earl
         node-version:
           - 22.x
     steps:
@@ -43,4 +50,4 @@ jobs:
       - uses: actions/checkout@v4
       - run: npm ci
       - run: npm run build
-      - run: npm run spec
+      - run: npm run ${{ matrix.spec }}
diff --git a/.gitignore b/.gitignore
index 05e214c..cdfc722 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,4 +1,5 @@
-node_modules
 *.log
-lib/SparqlParser.js
-.rdf-test-suite-cache
+/.rdf-test-suite-cache
+/node_modules
+/lib/SparqlParser.js
+/spec/earl-*.ttl
diff --git a/package.json b/package.json
index 038eb7b..ccba026 100644
--- a/package.json
+++ b/package.json
@@ -28,13 +28,15 @@
     "build": "jison lib/sparql.jison -p slr -m js -o lib/SparqlParser.js && echo 'module.exports=SparqlParser' >> lib/SparqlParser.js",
     "test": "mocha",
     "prepublishOnly": "npm run build",
-    "spec-base-query": "rdf-test-suite spec/parser.js http://w3c.github.io/rdf-tests/sparql/sparql11/manifest.ttl -s http://www.w3.org/TR/sparql11-query/ -c .rdf-test-suite-cache/",
-    "spec-base-update": "rdf-test-suite spec/parser.js http://w3c.github.io/rdf-tests/sparql/sparql11/manifest-all.ttl -s http://www.w3.org/TR/sparql11-update/ -c .rdf-test-suite-cache/",
-    "spec-star": "rdf-test-suite spec/parser.js https://w3c.github.io/rdf-star/tests/sparql/syntax/manifest.jsonld -i '{ \"sparqlStar\": true }' -c .rdf-test-suite-cache/",
-    "spec-earl-query": "npm run spec-base-query --silent -- -o earl -p spec/earl-meta.json > spec/earl-query.ttl",
-    "spec-earl-update": "npm run spec-base-update --silent -- -o earl -p spec/earl-meta.json > spec/earl-update.ttl",
-    "spec-earl-star": "npm run spec-star --silent -- -o earl -p spec/earl-meta.json > spec/earl-star.ttl",
-    "spec": "npm run spec-base-query && npm run spec-base-update && npm run spec-star"
+    "spec:base": "rdf-test-suite spec/parser.js http://w3c.github.io/rdf-tests/sparql/sparql11/manifest-all.ttl -c .rdf-test-suite-cache/",
+    "spec:query": "npm run spec:base -- -s http://www.w3.org/TR/sparql11-query/",
+    "spec:update": "npm run spec:base -- -s http://www.w3.org/TR/sparql11-update/",
+    "spec:star": "rdf-test-suite spec/parser.js https://w3c.github.io/rdf-star/tests/sparql/syntax/manifest.jsonld -i '{ \"sparqlStar\": true }' -c .rdf-test-suite-cache/",
+    "spec:earl:query": "npm run spec:query --silent -- -o earl -p spec/earl-meta.json > spec/earl-query.ttl",
+    "spec:earl:update": "npm run spec:update --silent -- -o earl -p spec/earl-meta.json > spec/earl-update.ttl",
+    "spec:earl:star": "npm run spec:star --silent -- -o earl -p spec/earl-meta.json > spec/earl-star.ttl",
+    "spec:all": "npm run spec:base && npm run spec:query && npm run spec:update && npm run spec:star",
+    "spec:earl": "npm run spec:earl:query && npm run spec:earl:update && npm run spec:earl:star"
   },
   "engines": {
     "node": "^12.22.0 || ^14.17.0 || >=16.0.0"