diff --git a/.github/workflows/main.yaml b/.github/workflows/main.yaml
new file mode 100644
index 0000000..7bb7ee9
--- /dev/null
+++ b/.github/workflows/main.yaml
@@ -0,0 +1,25 @@
+name: Test EC3
+
+on:
+  push:
+    branches: ["master"]
+  pull_request:
+    branches: ["master"]
+
+jobs:
+  test:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Check out the codebase.
+        uses: actions/checkout@v4
+
+      - name: Set up Python 3.
+        uses: actions/setup-python@v5
+        with:
+          python-version: '3.10'
+
+      - name: Install dependencies
+        run: python -m pip install mock ply requests PyYAML jsonschema
+
+      - name: Unit tests
+        run: python -m unittest discover -v -s test -p '*.py'
diff --git a/IM2/radl/radl_schema.json b/IM2/radl/radl_schema.json
index fb6f761..ea869c6 100644
--- a/IM2/radl/radl_schema.json
+++ b/IM2/radl/radl_schema.json
@@ -44,6 +44,9 @@
 				"items": {
 					"type": "array",
 					"items" : { "$ref": "#/definitions/contextualizeItem" }
+				},
+				"options": {
+					"type": "object"
 				}
 			},
 			"additionalProperties": false,
diff --git a/test/test_radl.py b/test/test_radl.py
index b072bd9..90d5025 100644
--- a/test/test_radl.py
+++ b/test/test_radl.py
@@ -355,7 +355,6 @@ def test_contextualize_options(self):
 		self.assertEqual(r.get(contextualize()).options['ansible_version'].operator, '<=')
 
 		radl_json = dump_radl_json(r)
-		print(radl_json)
 		r = parse_radl_json(radl_json)
 		r.check()
 		self.assertEqual(len(r.get(contextualize()).options), 1)