diff --git a/nixos/modules/services/system/nscd.conf b/nixos/modules/services/system/nscd.conf
index 2b7523a7346dd..722b883ba420b 100644
--- a/nixos/modules/services/system/nscd.conf
+++ b/nixos/modules/services/system/nscd.conf
@@ -24,7 +24,7 @@ negative-time-to-live   netgroup        0
 shared                  netgroup        yes
 
 enable-cache            hosts           yes
-positive-time-to-live   hosts           600
+positive-time-to-live   hosts           0
 negative-time-to-live   hosts           0
 shared                  hosts           yes