diff --git a/components/openthread/CMakeLists.txt b/components/openthread/CMakeLists.txt
index a457955602..06e0b5e19d 100644
--- a/components/openthread/CMakeLists.txt
+++ b/components/openthread/CMakeLists.txt
@@ -84,6 +84,7 @@ if(CONFIG_OPENTHREAD_ENABLED)
             "openthread/src/core/api/nat64_api.cpp"
             "openthread/src/core/api/netdata_api.cpp"
             "openthread/src/core/api/netdiag_api.cpp"
+            "openthread/src/core/api/network_time_api.cpp"
             "openthread/src/core/api/random_crypto_api.cpp"
             "openthread/src/core/api/tcp_api.cpp"
             "openthread/src/core/api/udp_api.cpp"
@@ -123,6 +124,7 @@ if(CONFIG_OPENTHREAD_ENABLED)
             "openthread/src/core/thread/network_diagnostic.cpp"
             "openthread/src/core/thread/panid_query_server.cpp"
             "openthread/src/core/thread/thread_netif.cpp"
+            "openthread/src/core/thread/time_sync_service.cpp"
             "openthread/src/core/thread/tmf.cpp"
             "openthread/src/core/thread/topology.cpp"
             "openthread/src/core/utils/child_supervision.cpp")
diff --git a/components/openthread/private_include/openthread-core-esp32x-radio-config.h b/components/openthread/private_include/openthread-core-esp32x-radio-config.h
index 8a954c86d3..c06dcf526a 100644
--- a/components/openthread/private_include/openthread-core-esp32x-radio-config.h
+++ b/components/openthread/private_include/openthread-core-esp32x-radio-config.h
@@ -242,3 +242,13 @@
 #ifndef OPENTHREAD_CONFIG_MAC_MAX_CSMA_BACKOFFS_DIRECT
 #define OPENTHREAD_CONFIG_MAC_MAX_CSMA_BACKOFFS_DIRECT CONFIG_OPENTHREAD_MAC_MAX_CSMA_BACKOFFS_DIRECT
 #endif
+
+/**
+ * @def OPENTHREAD_CONFIG_TIME_SYNC_ENABLE
+ *
+ * Define as 1 to enable the time synchronization service feature.
+ *
+ */
+#if CONFIG_OPENTHREAD_TIME_SYNC
+#define OPENTHREAD_CONFIG_TIME_SYNC_ENABLE 1
+#endif
diff --git a/components/openthread/src/port/esp_openthread_radio_spinel.cpp b/components/openthread/src/port/esp_openthread_radio_spinel.cpp
index 34eccebc8a..3d566b05e9 100644
--- a/components/openthread/src/port/esp_openthread_radio_spinel.cpp
+++ b/components/openthread/src/port/esp_openthread_radio_spinel.cpp
@@ -23,6 +23,7 @@
 #include "lib/spinel/spinel.h"
 #include "openthread/platform/diag.h"
 #include "openthread/platform/radio.h"
+#include "openthread/platform/time.h"
 #include "platform/exit_code.h"
 #include "spinel_driver.hpp"
 
@@ -443,3 +444,8 @@ void otPlatRadioSetRxOnWhenIdle(otInstance *aInstance, bool aEnable)
     s_radio.SetRxOnWhenIdle(aEnable);
 }
 #endif
+
+uint16_t otPlatTimeGetXtalAccuracy(void)
+{
+    return CONFIG_OPENTHREAD_XTAL_ACCURACY;
+}