diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index b2fa01d..390efae 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -11,7 +11,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        python-version: [ '3.7', '3.8', '3.9' ]
+        python-version: [ '3.8', '3.9', '3.10', '3.11' ]
     name: Python ${{ matrix.python-version }} sample
     steps:
       - uses: actions/checkout@v2
diff --git a/fixtures/3/point_selector.json b/fixtures/3/point_selector.json
new file mode 100644
index 0000000..82741c5
--- /dev/null
+++ b/fixtures/3/point_selector.json
@@ -0,0 +1,89 @@
+{
+  "@context": "http://iiif.io/api/presentation/3/context.json",
+  "id": "http://localhost:4000/recipe/0135-annotating-point-in-canvas/manifest.json",
+  "type": "Manifest",
+  "label": {
+    "en": [
+      "Using a point selector for annotating a location on a map."
+    ]
+  },
+  "summary": {
+    "en": [
+      "A map containing an point with an annotation of the location."
+    ]
+  },
+  "items": [
+    {
+      "id": "http://localhost:4000/recipe/0135-annotating-point-in-canvas/canvas.json",
+      "type": "Canvas",
+      "label": {
+        "en": [
+          "Chesapeake and Ohio Canal Pamphlet"
+        ]
+      },
+      "height": 5212,
+      "width": 7072,
+      "items": [
+        {
+          "id": "http://localhost:4000/recipe/0135-annotating-point-in-canvas/contentPage.json",
+          "type": "AnnotationPage",
+          "items": [
+            {
+              "id": "http://localhost:4000/recipe/0135-annotating-point-in-canvas/content.json",
+              "type": "Annotation",
+              "motivation": "painting",
+              "body": {
+                "id": "https://iiif.io/api/image/3.0/example/reference/43153e2ec7531f14dd1c9b2fc401678a-88695674/full/max/0/default.jpg",
+                "type": "Image",
+                "format": "image/jpeg",
+                "height": 5212,
+                "width": 7072,
+                "service": [
+                  {
+                    "id": "https://iiif.io/api/image/3.0/example/reference/43153e2ec7531f14dd1c9b2fc401678a-88695674",
+                    "type": "ImageService3",
+                    "profile": "level1"
+                  }
+                ]
+              },
+              "target": "http://localhost:4000/recipe/0135-annotating-point-in-canvas/canvas.json"
+            }
+          ]
+        }
+      ],
+      "annotations": [
+        {
+          "id": "http://localhost:4000/recipe/0135-annotating-point-in-canvas/page/p2/1",
+          "type": "AnnotationPage",
+          "items": [
+            {
+              "id": "http://localhost:4000/recipe/0135-annotating-point-in-canvas/annotation/p0002-tag",
+              "type": "Annotation",
+              "label": {
+                "en": [
+                  "Annotation containing the name of the place annotated using the PointSelector."
+                ]
+              },
+              "motivation": "tagging",
+              "body": {
+                "type": "TextualBody",
+                "value": "Town Creek Aqueduct",
+                "language": "en",
+                "format": "text/plain"
+              },
+              "target": {
+                "type": "SpecificResource",
+                "source": "http://localhost:4000/recipe/0135-annotating-point-in-canvas/canvas.json",
+                "selector": {
+                  "type": "PointSelector",
+                  "x": 3385,
+                  "y": 1464
+                }
+              }
+            }
+          ]
+        }
+      ]
+    }
+  ]
+}
\ No newline at end of file
diff --git a/schema/iiif_3_0.json b/schema/iiif_3_0.json
index ea1bad9..ea304cd 100644
--- a/schema/iiif_3_0.json
+++ b/schema/iiif_3_0.json
@@ -1011,10 +1011,16 @@
                 {
                     "type": "object",
                     "properties": {
-                        "type": { "type": "string" },
-                        "t": { "$ref": "#/types/duration" }
+                        "type": { 
+                            "type": "string",
+                            "pattern": "^PointSelector$",
+                            "default": "PointSelector"
+                        },
+                        "t": { "$ref": "#/types/duration" },
+                        "x": { "$ref": "#/types/dimension" },
+                        "y": { "$ref": "#/types/dimension" }
                     },
-                    "required": ["type","t"]
+                    "required": ["type"]
                 },
                 {
                     "type": "object",
diff --git a/setup.py b/setup.py
index 371d664..c424374 100644
--- a/setup.py
+++ b/setup.py
@@ -28,6 +28,7 @@ def run(self):
     name='iiif-presentation-validator',
     version='0.0.3',
     scripts=['iiif-presentation-validator.py'],
+    packages=['schema', 'tests'],
     classifiers=["Development Status :: 4 - Beta",
                  "Intended Audience :: Developers",
                  "Operating System :: OS Independent",
diff --git a/tests/test_validator.py b/tests/test_validator.py
index ca244fe..85e60a9 100644
--- a/tests/test_validator.py
+++ b/tests/test_validator.py
@@ -148,7 +148,8 @@ def test07_check_manifest3(self):
                      'fixtures/3/anno_source.json',
                      'fixtures/3/range_range.json',
                      'fixtures/3/accompanyingCanvas.json',
-                     'fixtures/3/placeholderCanvas.json'
+                     'fixtures/3/placeholderCanvas.json',
+                     'fixtures/3/point_selector.json'
                      ]:
             with open(good, 'r') as fh:
                 print ('Testing: {}'.format(good))