diff --git a/components/esp_pm/pm_locks.c b/components/esp_pm/pm_locks.c
index db929cc5076..bfdc6436acf 100644
--- a/components/esp_pm/pm_locks.c
+++ b/components/esp_pm/pm_locks.c
@@ -1,16 +1,8 @@
-// Copyright 2016-2017 Espressif Systems (Shanghai) PTE LTD
-//
-// 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.
+/*
+ * SPDX-FileCopyrightText: 2016-2023 Espressif Systems (Shanghai) CO LTD
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
 
 #include <stdlib.h>
 #include <string.h>
@@ -173,13 +165,13 @@ esp_err_t esp_pm_dump_locks(FILE* stream)
 
     fprintf(stream, "Lock stats:\n");
 #ifdef WITH_PROFILING
-    fprintf(stream, "%-15s %-14s  %-5s  %-8s  %-13s  %-8s  %-8s\n",
+    fprintf(stream, "%-15s %-14s  %-5s  %-8s  %-13s  %-14s  %-8s\n",
             "Name", "Type", "Arg", "Active", "Total_count", "Time(us)", "Time(%)");
 #else
     fprintf(stream, "%-15s %-14s  %-5s  %-8s\n", "Name", "Type", "Arg", "Active");
 #endif
     esp_pm_lock_t* it;
-    char line[80];
+    char line[128];
     SLIST_FOREACH(it, &s_list, next) {
         char *buf = line;
         size_t len = sizeof(line);
@@ -199,7 +191,7 @@ esp_err_t esp_pm_dump_locks(FILE* stream)
         if (it->count > 0) {
             time_held += cur_time - it->last_taken;
         }
-        snprintf(buf, len, "%-14s  %-5d  %-8d  %-13d  %-8lld  %-3lld%%\n",
+        snprintf(buf, len, "%-14s  %-5d  %-8d  %-13d  %-14lld  %-3lld%%\n",
                 s_lock_type_names[it->type], it->arg,
                 it->count, it->times_taken, time_held,
                 (time_held + cur_time_d100 - 1) / cur_time_d100);
diff --git a/tools/ci/check_copyright_ignore.txt b/tools/ci/check_copyright_ignore.txt
index 13c4584a68a..732f9512077 100644
--- a/tools/ci/check_copyright_ignore.txt
+++ b/tools/ci/check_copyright_ignore.txt
@@ -438,7 +438,6 @@ components/esp_netif/test_apps/component_ut_test.py
 components/esp_netif/test_apps/main/esp_netif_test.c
 components/esp_phy/test/test_phy_rtc.c
 components/esp_pm/include/esp_private/pm_trace.h
-components/esp_pm/pm_locks.c
 components/esp_pm/test/test_pm.c
 components/esp_rom/esp32/ld/esp32.rom.api.ld
 components/esp_rom/esp32/ld/esp32.rom.eco3.ld