diff --git a/src/assetchains b/src/assetchains
index 57e705d5c..ce6c3aac2 100755
--- a/src/assetchains
+++ b/src/assetchains
@@ -11,7 +11,7 @@ if [ -z "$delay" ]; then delay=20; fi
 ./listassetchainparams | while read args; do
   gen=""
   if [ $[RANDOM % 10] == 1 ]; then
-      gen=" -gen"
+      gen=" -gen -genproclimit=1"
   fi
 
   ./komodod $gen $args $overide_args -pubkey=$pubkey -addnode=$seed_ip &