diff --git a/lib/logitech_receiver/hidpp10.py b/lib/logitech_receiver/hidpp10.py
index 5b845792..4f203a44 100644
--- a/lib/logitech_receiver/hidpp10.py
+++ b/lib/logitech_receiver/hidpp10.py
@@ -154,6 +154,7 @@ INFO_SUBREGISTERS = _NamedInts(
     extended_pairing_information=0x30,  # 0x3N, by connected device
     device_name=0x40,  # 0x4N, by connected device
     bolt_pairing_information=0x50,  # 0x5N, by connected device
+    bolt_device_name=0x60,  # 0x6N01, by connected device,
 )
 
 # Flags taken from https://drive.google.com/file/d/0BxbRzx7vEV7eNDBheWY0UHM5dEU/view?usp=sharing
diff --git a/lib/logitech_receiver/receiver.py b/lib/logitech_receiver/receiver.py
index 963a4f81..30cc400b 100644
--- a/lib/logitech_receiver/receiver.py
+++ b/lib/logitech_receiver/receiver.py
@@ -143,11 +143,14 @@ class Receiver:
 
     def device_codename(self, n):
         if self.receiver_kind == 'bolt':
+            codename = self.read_register(_R.receiver_info, _IR.bolt_device_name + n, 0x01)
+            if codename:
+                codename = codename[3:3 + min(14, ord(codename[2:3]))]
+                return codename.decode('ascii')
             return
         codename = self.read_register(_R.receiver_info, _IR.device_name + n - 1)
         if codename:
-            codename_length = ord(codename[1:2])
-            codename = codename[2:2 + codename_length]
+            codename = codename[2:2 + ord(codename[1:2])]
             return codename.decode('ascii')
 
     def device_pairing_information(self, n):