diff --git a/apps/emqx_auth_ext/test/emqx_auth_ext_test_tls_certs_helper.erl b/apps/emqx/test/emqx_test_tls_certs_helper.erl
similarity index 99%
rename from apps/emqx_auth_ext/test/emqx_auth_ext_test_tls_certs_helper.erl
rename to apps/emqx/test/emqx_test_tls_certs_helper.erl
index eaaec3695..3cb4923d1 100644
--- a/apps/emqx_auth_ext/test/emqx_auth_ext_test_tls_certs_helper.erl
+++ b/apps/emqx/test/emqx_test_tls_certs_helper.erl
@@ -2,7 +2,7 @@
 %% Copyright (c) 2024 EMQ Technologies Co., Ltd. All Rights Reserved.
 %%--------------------------------------------------------------------
 
--module(emqx_auth_ext_test_tls_certs_helper).
+-module(emqx_test_tls_certs_helper).
 -export([
     gen_ca/2,
     gen_host_cert/3,
diff --git a/apps/emqx_auth_ext/test/emqx_auth_ext_listener_tls_verify_chain_SUITE.erl b/apps/emqx_auth_ext/test/emqx_auth_ext_listener_tls_verify_chain_SUITE.erl
index 3587deb60..5594d825d 100644
--- a/apps/emqx_auth_ext/test/emqx_auth_ext_listener_tls_verify_chain_SUITE.erl
+++ b/apps/emqx_auth_ext/test/emqx_auth_ext_listener_tls_verify_chain_SUITE.erl
@@ -11,7 +11,7 @@
 -include_lib("common_test/include/ct.hrl").
 
 -import(
-    emqx_auth_ext_test_tls_certs_helper,
+    emqx_test_tls_certs_helper,
     [
         emqx_start_listener/4,
         fail_when_ssl_error/1,
diff --git a/apps/emqx_auth_ext/test/emqx_auth_ext_listener_tls_verify_keyusage_SUITE.erl b/apps/emqx_auth_ext/test/emqx_auth_ext_listener_tls_verify_keyusage_SUITE.erl
index 4744f6f9c..6d81277c2 100644
--- a/apps/emqx_auth_ext/test/emqx_auth_ext_listener_tls_verify_keyusage_SUITE.erl
+++ b/apps/emqx_auth_ext/test/emqx_auth_ext_listener_tls_verify_keyusage_SUITE.erl
@@ -11,7 +11,7 @@
 -include_lib("common_test/include/ct.hrl").
 
 -import(
-    emqx_auth_ext_test_tls_certs_helper,
+    emqx_test_tls_certs_helper,
     [
         fail_when_ssl_error/1,
         fail_when_no_ssl_alert/2,
diff --git a/apps/emqx_auth_ext/test/emqx_auth_ext_listener_tls_verify_partial_chain_SUITE.erl b/apps/emqx_auth_ext/test/emqx_auth_ext_listener_tls_verify_partial_chain_SUITE.erl
index 7563ff86e..3f6ec63a1 100644
--- a/apps/emqx_auth_ext/test/emqx_auth_ext_listener_tls_verify_partial_chain_SUITE.erl
+++ b/apps/emqx_auth_ext/test/emqx_auth_ext_listener_tls_verify_partial_chain_SUITE.erl
@@ -22,7 +22,7 @@
 -include_lib("common_test/include/ct.hrl").
 
 -import(
-    emqx_auth_ext_test_tls_certs_helper,
+    emqx_test_tls_certs_helper,
     [
         emqx_start_listener/4,
         fail_when_ssl_error/1,
diff --git a/rel/i18n/emqx_schema.hocon b/rel/i18n/emqx_schema.hocon
index 156d9dce9..e80f36817 100644
--- a/rel/i18n/emqx_schema.hocon
+++ b/rel/i18n/emqx_schema.hocon
@@ -684,7 +684,6 @@ common_ssl_opts_schema_verify.desc:
 common_ssl_opts_schema_verify.label:
 """Verify peer"""
 
-
 fields_listeners_ssl.desc:
 """SSL listeners."""