diff --git a/attachments/kong/plugins/open-appsec-waf-kong-plugin/schema.lua b/attachments/kong/plugins/open-appsec-waf-kong-plugin/schema.lua
index b044c0c..0d722ee 100755
--- a/attachments/kong/plugins/open-appsec-waf-kong-plugin/schema.lua
+++ b/attachments/kong/plugins/open-appsec-waf-kong-plugin/schema.lua
@@ -3,12 +3,19 @@ local typedefs = require "kong.db.schema.typedefs"
 return {
   name = "open-appsec-waf-kong-plugin",
   fields = {
-    { consumer = typedefs.no_consumer },                -- required for Konnect compatibility
-    { protocols = typedefs.protocols_http },            -- required so Konnect knows when to allow this plugin
-    { config = {
+    { consumer = typedefs.no_consumer }, -- required for Konnect compatibility
+    {
+      protocols = {
+        type = "set",
+        elements = { type = "string", one_of = { "http", "https" } },
+        default = { "http", "https" },
+      },
+    },
+    {
+      config = {
         type = "record",
         fields = {
-          { debug  = { type = "boolean", default = false } },
+          { debug = { type = "boolean", default = false } },
         },
       },
     },