diff --git a/.github/workflows/monitoring.yml b/.github/workflows/monitoring.yml
index 74ded940cf..281513c6dd 100644
--- a/.github/workflows/monitoring.yml
+++ b/.github/workflows/monitoring.yml
@@ -53,7 +53,7 @@ jobs:
     - name: Generate chains JSON
       run: yarn workspace arb-token-bridge-ui ${{ steps.config.outputs.generate_command }}
       env:
-        BATCH_POSTER_MONITORING: ${{ inputs.monitor == 'batch-poster' }}
+        INCLUDE_ARB_ONE_AS_CORE_CHAIN: ${{ inputs.monitor != 'retryable' }}
 
     - name: Copy chains JSON to Arbitrum Monitoring
       run: cp ./packages/arb-token-bridge-ui/public/${{ steps.config.outputs.config_file }} ./arbitrum-monitoring/packages/${{ inputs.monitor }}-monitor/config.json
diff --git a/packages/arb-token-bridge-ui/scripts/generateCoreChainsToMonitor.ts b/packages/arb-token-bridge-ui/scripts/generateCoreChainsToMonitor.ts
index 690a45d789..e9170e9b7c 100644
--- a/packages/arb-token-bridge-ui/scripts/generateCoreChainsToMonitor.ts
+++ b/packages/arb-token-bridge-ui/scripts/generateCoreChainsToMonitor.ts
@@ -24,9 +24,10 @@ async function generateCoreChainsToMonitor() {
   }
 
   // don't need to monitor arbOne chain in case of retryable-monitoring
-  const chains = process.env.BATCH_POSTER_MONITORING
-    ? [arbOneChain, novaChain]
-    : [novaChain]
+  const chains =
+    process.env.INCLUDE_ARB_ONE_AS_CORE_CHAIN === 'true'
+      ? [arbOneChain, novaChain]
+      : [novaChain]
 
   // make the chain data compatible with that required by the monitoring script
   const coreChainsToMonitor = chains.map(coreChain =>