diff --git a/stake-o-matic.sh b/stake-o-matic.sh
index 08d71db0..3c17d14c 100755
--- a/stake-o-matic.sh
+++ b/stake-o-matic.sh
@@ -26,6 +26,7 @@ TESTNET_ARGS=(
   --min-epoch-credit-percentage-of-average 35
   --infrastructure-concentration-affects destake-new
   --min-release-version 1.8.0
+  --max-old-release-version-percentage 20
 )
 
 # shellcheck disable=SC2206
@@ -42,6 +43,8 @@ MAINNET_BETA_ARGS=(
   --infrastructure-concentration-affects destake-new
   --min-self-stake 100
   --min-testnet-participation 5 10
+  --enforce-testnet-participation
+  --enforce-self-stake
 )
 
 # shellcheck disable=SC2206