diff --git a/CHANGELOG.md b/CHANGELOG.md
index a37acaf..01bb487 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -32,6 +32,7 @@ What's changed since v2.9.0:
     [#1209](https://github.com/microsoft/PSRule-vscode/pull/1209)
     [#1261](https://github.com/microsoft/PSRule-vscode/pull/1261)
     [#1314](https://github.com/microsoft/PSRule-vscode/pull/1314)
+    [#1330](https://github.com/microsoft/PSRule-vscode/pull/1330)
   - Bump vscode engine to v1.85.0.
     [#1303](https://github.com/microsoft/PSRule-vscode/pull/1303)
   - Bump typescript to v5.3.3.
diff --git a/schemas/PSRule-lock.schema.json b/schemas/PSRule-lock.schema.json
index 4799ed6..543b7f4 100644
--- a/schemas/PSRule-lock.schema.json
+++ b/schemas/PSRule-lock.schema.json
@@ -4,15 +4,25 @@
   "title": "PSRule lock",
   "description": "A schema for the PSRule lock file.",
   "properties": {
+    "version": {
+      "type": "integer",
+      "title": "Version",
+      "description": "The version of the lock file schema.",
+      "enum": [
+        1
+      ]
+    },
     "modules": {
       "type": "object",
       "title": "Modules",
+      "description": "A list of specific module versions for PSRule to restore.",
       "additionalProperties": {
         "type": "object",
         "properties": {
           "version": {
             "type": "string",
-            "title": "Version"
+            "title": "Module version",
+            "description": "The version of the module to use."
           }
         },
         "required": [
@@ -23,6 +33,7 @@
     }
   },
   "required": [
+    "version",
     "modules"
   ],
   "additionalProperties": false