diff --git a/hosts/pie/dhcpd.nix b/hosts/pie/dhcpd.nix
index adc2ebe..c684f67 100644
--- a/hosts/pie/dhcpd.nix
+++ b/hosts/pie/dhcpd.nix
@@ -85,10 +85,10 @@
 
       subnet6 = [
         {
-          subnet = "2a02:908:5b1:e3c0::/64";
+          subnet = "2a02:908:5b1:e3c0::/59";
 
           pools = [
-            { pool = "2a02:908:5b1:e3c0::/64"; }
+            { pool = "2a02:908:5b1:e3c0::/59"; }
           ];
 
           option-data = [