diff --git a/napalm/junos/junos.py b/napalm/junos/junos.py
index a2de18ad5..bc2fbf09d 100644
--- a/napalm/junos/junos.py
+++ b/napalm/junos/junos.py
@@ -957,7 +957,7 @@ def get_lldp_neighbors_detail(self, interface=""):
                 log.error("Unable to retrieve the LLDP neighbors information:")
                 log.error(str(rpcerr))
                 return {}
-            interfaces = lldp_table.get().keys()
+            interfaces = set(lldp_table.get().keys())
         else:
             interfaces = [interface]