diff --git a/kong/llm/plugin/shared-filters/normalize-response-header.lua b/kong/llm/plugin/shared-filters/normalize-response-header.lua
index c99d1bc7748..3ab240a1527 100644
--- a/kong/llm/plugin/shared-filters/normalize-response-header.lua
+++ b/kong/llm/plugin/shared-filters/normalize-response-header.lua
@@ -5,7 +5,7 @@ local _M = {
 }
 
 local ai_plugin_ctx = require("kong.llm.plugin.ctx")
-local get_global_ctx, _ = ai_plugin_ctx.get_global_accessors("_base")
+local get_global_ctx, _ = ai_plugin_ctx.get_global_accessors(_M.NAME)
 
 local FILTER_OUTPUT_SCHEMA = {
   stream_content_type = "string",