diff --git a/util/checkpoints.pl b/util/checkpoints.pl
index cb8301d61..153c2dcba 100755
--- a/util/checkpoints.pl
+++ b/util/checkpoints.pl
@@ -31,8 +31,10 @@ my $acname = shift;
 if ($acname) {
     # TODO: is acname valid?
     $cli .= " -ac_name=$acname";
-    # TODO: assumes all HSC's will have a blocktime of 60s
+    # HSC's by default have a blocktime of 60s
     $perday = 1440;
+    # Dragonx has a blocktime of 36s
+    $perday = 2400 if ($acname == 'DRAGONX');
 } else {
     $acname = 'HUSH3';
 }