diff --git a/stack-orchestrator/container-build/cerc-fixturenet-eth-lighthouse/genesis/cl/vars.env b/stack-orchestrator/container-build/cerc-fixturenet-eth-lighthouse/genesis/cl/vars.env
index f790e4c..7b5ce25 100644
--- a/stack-orchestrator/container-build/cerc-fixturenet-eth-lighthouse/genesis/cl/vars.env
+++ b/stack-orchestrator/container-build/cerc-fixturenet-eth-lighthouse/genesis/cl/vars.env
@@ -60,3 +60,5 @@ ETH1_TTD=${ETH1_TTD:-`cat $ETH1_GENESIS_JSON | jq -r '.config.terminalTotalDiffi
 ETH1_DEPOSIT_CONTRACT_ADDRESS=${ETH1_DEPOSIT_CONTRACT_ADDRESS:-`cat $ETH1_CONFIG_YAML | grep 'deposit_contract_address' | awk '{ print $2 }' | sed 's/"//g'`}
 ETH1_DEPOSIT_CONTRACT_BLOCK=${ETH1_DEPOSIT_CONTRACT_BLOCK:-0x0}
 SUGGESTED_FEE_RECIPIENT=`cat ../build/el/accounts.csv | head -1 | cut -d',' -f2`
+
+VALIDATOR_MNEMONIC="viable ketchup woman library opinion copy rhythm attend rose knock penalty practice photo bundle budget dentist enter round bind holiday useful arch danger lobster"