diff --git a/core/modules/link/config/schema/link.schema.yml b/core/modules/link/config/schema/link.schema.yml
new file mode 100644
index 0000000..a9a2027
--- /dev/null
+++ b/core/modules/link/config/schema/link.schema.yml
@@ -0,0 +1,36 @@
+# Schema for configuration files of the Link module.
+
+field.link.settings:
+  type: sequence
+  label: 'Link settings'
+  sequence:
+    - type: link
+      label: 'Setting'
+
+field.link.instance_settings:
+  type: mapping
+  label: 'Link'
+  mapping:
+    title:
+      type: integer
+      label: 'Allow link text'
+
+field.link.value:
+  type: sequence
+  label: 'Default value'
+  sequence:
+    - type: mapping
+      label: 'Default value'
+      mapping:
+        url:
+          type: uri
+          label: 'URL'
+        title:
+          type: string
+          label: 'Title'
+        attributes:
+          type: sequence
+          label: 'Attributes'
+          sequence:
+            - type: string
+              label: 'Attribute'