diff --git a/config/install/google_map_field.settings.yml b/config/install/google_map_field.settings.yml
new file mode 100644
index 0000000..e4b6e52
--- /dev/null
+++ b/config/install/google_map_field.settings.yml
@@ -0,0 +1,3 @@
+google_map_field_auth_method: 1
+google_map_field_apikey: ''
+google_map_field_map_client_id: ''
diff --git a/config/schema/google_map_field.schema.yml b/config/schema/google_map_field.schema.yml
new file mode 100644
index 0000000..96164fe
--- /dev/null
+++ b/config/schema/google_map_field.schema.yml
@@ -0,0 +1,15 @@
+# Schema for the configuration files of the Google Map Field module.
+
+google_map_field.settings:
+  type: config_object
+  label: 'Google Map Field settings'
+  mapping:
+    google_map_field_auth_method:
+      type: integer
+      label: 'Google API Authentication Method'
+    google_map_field_apikey:
+      type: string
+      label: 'Google Maps API Key'
+    google_map_field_map_client_id:
+      type: string
+      label: 'Google Maps API for Work: Client ID'