diff --git a/fediverse.py b/fediverse.py
index 50cdb48..2933927 100644
--- a/fediverse.py
+++ b/fediverse.py
@@ -40,11 +40,11 @@ def is_json(myjson):
     return True
 
 def get_alive_servers(server):
-
+    
     serv_api = ''
     serv_soft = ''
     soft_version = ''
-
+    
     try:
 
         conn = None
@@ -296,7 +296,7 @@ def get_alive_servers(server):
 
                 if first_checked_at != None:
 
-                    cur.execute("UPDATE fediverse SET updated_at=(%s), alive=(%s), first_checked_at=(%s), downs=(%s) where server=(%s)", (now, alive, NULL, downs, server))
+                    cur.execute("UPDATE fediverse SET updated_at=(%s), alive=(%s), first_checked_at=(%s), downs=(%s) where server=(%s)", (now, alive, now, downs, server))
 
                 else: