diff --git a/config/schema/aes.schema.yml b/config/schema/aes.schema.yml
new file mode 100644
index 0000000..1d72dbc
--- /dev/null
+++ b/config/schema/aes.schema.yml
@@ -0,0 +1,19 @@
+aes.settings:
+  type: config_object
+  label: 'AES encryption settings'
+  mapping:
+    cipher:
+      type: string
+      label: 'encryption cipher'
+    mcrypt_iv:
+      type: string
+      label: 'mcrypt_iv'
+    implementation:
+      type: string
+      label: 'encryption implementation'
+    key:
+      type: string
+      label: 'encryption key'
+    msg:
+      type: string
+      label: 'encryption message'
\ No newline at end of file