diff --git a/CHANGELOG.md b/CHANGELOG.md
index 8153c68b1..c737615eb 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -11,6 +11,7 @@ and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.
 ### Added
 - GATT Client: support GATT over Enhanced LE Bearer
 - GATT Server: support GATT over Enhanced LE Bearer
+- LE Device DB: le_device_db_dump dumps LTK
 - Port for Zephyr 3.x
  
 ### Fixed
diff --git a/src/ble/le_device_db_tlv.c b/src/ble/le_device_db_tlv.c
index 85e11b164..cf4579da8 100644
--- a/src/ble/le_device_db_tlv.c
+++ b/src/ble/le_device_db_tlv.c
@@ -463,6 +463,7 @@ void le_device_db_dump(void){
 		le_device_db_entry_t entry;
 		le_device_db_tlv_fetch(i, &entry);
         log_info("%u: %u %s", (unsigned int) i, entry.addr_type, bd_addr_to_str(entry.addr));
+        log_info_key("ltk", entry.ltk);
         log_info_key("irk", entry.irk);
 #ifdef ENABLE_LE_SIGNED_WRITE
         log_info_key("local csrk", entry.local_csrk);