diff --git a/include/private/config/wrapper.h b/include/private/config/wrapper/open_default_target.h
similarity index 52%
rename from include/private/config/wrapper.h
rename to include/private/config/wrapper/open_default_target.h
index 3ac7bb799..29e5723d8 100644
--- a/include/private/config/wrapper.h
+++ b/include/private/config/wrapper/open_default_target.h
@@ -1,26 +1,27 @@
 /* SPDX-License-Identifier: Apache-2.0 */
 
 /*
-* Copyright 2018-2022 Joel E. Anderson
-*
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
+ * Copyright 2022 Joel E. Anderson
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 
-#ifndef __STUMPLESS_PRIVATE_CONFIG_WRAPPER_H
-#  define __STUMPLESS_PRIVATE_CONFIG_WRAPPER_H
+#ifndef __STUMPLESS_PRIVATE_CONFIG_WRAPPER_OPEN_DEFAULT_TARGET_H
+#  define __STUMPLESS_PRIVATE_CONFIG_WRAPPER_OPEN_DEFAULT_TARGET_H
 
 #  include <stumpless/config.h>
 
+
 /* definition of config_open_default_target */
 #  ifdef STUMPLESS_WINDOWS_EVENT_LOG_TARGETS_SUPPORTED
 #    include "private/config/wel_supported.h"
@@ -38,5 +39,4 @@
 #    define config_open_default_target file_open_default_target
 #    define config_close_default_target stumpless_close_file_target
 #  endif
-
-#endif /* __STUMPLESS_PRIVATE_CONFIG_WRAPPER_H */
+#endif /* __STUMPLESS_PRIVATE_CONFIG_WRAPPER_OPEN_DEFAULT_TARGET_H */
diff --git a/src/target.c b/src/target.c
index 34c12920f..9755a1d69 100644
--- a/src/target.c
+++ b/src/target.c
@@ -39,7 +39,7 @@
 #include "private/config.h"
 #include "private/config/network_support_wrapper.h"
 #include "private/config/locale/wrapper.h"
-#include "private/config/wrapper.h"
+#include "private/config/wrapper/open_default_target.h"
 #include "private/config/wrapper/wel.h"
 #include "private/config/wrapper/journald.h"
 #include "private/config/wrapper/socket.h"
diff --git a/tools/check_headers/stumpless.yml b/tools/check_headers/stumpless.yml
index 330987e3c..dcddd109e 100644
--- a/tools/check_headers/stumpless.yml
+++ b/tools/check_headers/stumpless.yml
@@ -18,32 +18,25 @@
 "CATEGORY_TREE": "docs/examples/wel/example_events.h"
 "clear_error": "private/error.h"
 "close_server_socket": "test/helper/server.hpp"
-"config_close_default_target": "private/config/wrapper.h"
+"config_close_default_target": "private/config/wrapper/open_default_target.h"
 "config_close_network_target": "private/config/network_support_wrapper.h"
 "config_close_tcp4_target": "private/config/network_support_wrapper.h"
 "config_close_udp4_target": "private/config/network_support_wrapper.h"
-"config_copy_wel_fields": "private/config/wrapper.h"
-"config_destroy_insertion_params": "private/config/wrapper.h"
-"config_fopen": "private/config/wrapper.h"
-"config_gethostname": "private/config/wrapper.h"
 "config_getpagesize": "private/config/wrapper/getpagesize.h"
 "config_get_now": "private/config/wrapper/get_now.h"
 "config_init_tcp4": "private/config/network_support_wrapper.h"
 "config_init_udp4": "private/config/network_support_wrapper.h"
 "config_network_free_all": "private/config/network_support_wrapper.h"
 "config_network_target_is_open": "private/config/network_support_wrapper.h"
-"config_open_default_target": "private/config/wrapper.h"
+"config_open_default_target": "private/config/wrapper/open_default_target.h"
 "config_open_network_target": "private/config/network_support_wrapper.h"
 "config_open_tcp4_target": "private/config/network_support_wrapper.h"
 "config_open_udp4_target": "private/config/network_support_wrapper.h"
 "config_reopen_tcp4_target": "private/config/network_support_wrapper.h"
 "config_reopen_udp4_target": "private/config/network_support_wrapper.h"
-"config_send_entry_to_wel_target": "private/config/wrapper.h"
 "config_sendto_network_target": "private/config/network_support_wrapper.h"
 "config_sendto_tcp4_target": "private/config/network_support_wrapper.h"
 "config_sendto_udp4_target": "private/config/network_support_wrapper.h"
-"config_set_tcp4_port": "private/config/wrapper.h"
-"config_set_udp4_port": "private/config/wrapper.h"
 "config_socket_handle_t": "private/config/network_support_wrapper.h"
 "config_tcp4_is_open": "private/config/network_support_wrapper.h"
 "config_udp4_is_open": "private/config/network_support_wrapper.h"