diff --git a/src/dbus-hci.c b/src/dbus-hci.c
index 19748a7..a3fd557 100644
--- a/src/dbus-hci.c
+++ b/src/dbus-hci.c
@@ -681,12 +681,19 @@
 			old_key_type = 0x03;
 		if (old_key_type != 0xff)
 			new_key_type = old_key_type;
+		else
+			/* This is Changed Combination Link Key for
+			 * a temporary link key.*/
+			return 0;
 	}
 
 	get_auth_requirements(local, peer, &local_auth);
 	remote_auth = device_get_auth(device);
 	bonding = device_is_bonding(device, NULL);
 
+	DBG("key type 0x%02x old key type 0x%02x new key type 0x%02x",
+					key_type, old_key_type, new_key_type);
+
 	DBG("local auth 0x%02x and remote auth 0x%02x",
 					local_auth, remote_auth);