diff --git a/package-lock.json b/package-lock.json
index 5a69046ae..d664bcb0f 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -20,7 +20,7 @@
         "@popperjs/core": "^2.11.5",
         "@rainbow-me/rainbowkit": "1.0.11",
         "@react-spring/web": "^9.7.1",
-        "@reserve-protocol/token-zapper": "2.6.9",
+        "@reserve-protocol/token-zapper": "2.6.10",
         "@uiw/react-md-editor": "^3.20.5",
         "@uniswap/permit2-sdk": "^1.2.0",
         "@viem/anvil": "^0.0.6",
@@ -4974,9 +4974,9 @@
       }
     },
     "node_modules/@reserve-protocol/token-zapper": {
-      "version": "2.6.9",
-      "resolved": "https://registry.npmjs.org/@reserve-protocol/token-zapper/-/token-zapper-2.6.9.tgz",
-      "integrity": "sha512-o9Dq8HxLLyj0g/fY10CxIvVsjsK2ciJI2LEN8mmA1qWrpvvB5Lqty0/rsydcv0D0rCeCqJLlU62IEpg1MwMuGw==",
+      "version": "2.6.10",
+      "resolved": "https://registry.npmjs.org/@reserve-protocol/token-zapper/-/token-zapper-2.6.10.tgz",
+      "integrity": "sha512-+s+gn8Ze2TYrgcEQgcYSg7IfT6mCH0kyuUjjiwL0VrniiPtnXBRDjvnELOeFqkMMzxI2MGp2xQRsJN/6F3CH7w==",
       "dependencies": {
         "@ethersproject/abi": "^5.7.0",
         "@ethersproject/providers": "^5.7.2",
diff --git a/package.json b/package.json
index 96e6b9733..cb9352160 100644
--- a/package.json
+++ b/package.json
@@ -14,7 +14,7 @@
     "@popperjs/core": "^2.11.5",
     "@rainbow-me/rainbowkit": "1.0.11",
     "@react-spring/web": "^9.7.1",
-    "@reserve-protocol/token-zapper": "2.6.9",
+    "@reserve-protocol/token-zapper": "2.6.10",
     "@uiw/react-md-editor": "^3.20.5",
     "@uniswap/permit2-sdk": "^1.2.0",
     "@viem/anvil": "^0.0.6",
diff --git a/src/views/issuance/components/zap/state/atoms.ts b/src/views/issuance/components/zap/state/atoms.ts
index 9e195d341..8315aa533 100644
--- a/src/views/issuance/components/zap/state/atoms.ts
+++ b/src/views/issuance/components/zap/state/atoms.ts
@@ -10,6 +10,7 @@ import { loadable } from 'jotai/utils'
 import {
   balancesAtom,
   blockAtom,
+  chainIdAtom,
   isSmartWalletAtom,
   rTokenAtom,
   walletAtom,
@@ -186,7 +187,6 @@ export const zapQuotePromise = loadable(
 
 export const zapQuote = simplifyLoadable(zapQuotePromise)
 
-
 const approximateGasUsage: Record<string, bigint> = {
   '0xa0d69e286b938e21cbf7e51d71f6a4c8918f482f': 3_000_000n,
   '0xe72b141df173b999ae7c1adcbf60cc9833ce56a8': 3_000_000n,
@@ -195,7 +195,7 @@ const approximateGasUsage: Record<string, bigint> = {
   '0x9b451beb49a03586e6995e5a93b9c745d068581e': 3_000_000n,
   '0xfc0b1eef20e4c68b3dcf36c4537cfa7ce46ca70b': 3_000_000n,
   '0x50249c768a6d3cb4b6565c0a2bfbdb62be94915c': 3_000_000n,
-  '0xcc7ff230365bd730ee4b352cc2492cedac49383e': 6_000_000n
+  '0xcc7ff230365bd730ee4b352cc2492cedac49383e': 6_000_000n,
 }
 export const selectedZapTokenBalance = atom((get) => {
   const token = get(selectedZapTokenAtom)
@@ -207,7 +207,7 @@ export const selectedZapTokenBalance = atom((get) => {
     return null
   }
   const quantities = get(balancesAtom) ?? {}
-  const fr = quantities[token.address.address as any]?.balance ?? "0"
+  const fr = quantities[token.address.address as any]?.balance ?? '0'
   let bal = token.from(fr)
   return bal
 })
@@ -224,10 +224,14 @@ export const maxSelectedZapTokenBalance = atom((get) => {
   const rtoken = get(rTokenAtom)
   const zapTransaction = get(resolvedZapTransaction)
   const quantities = get(balancesAtom) ?? {}
-  const fr = quantities[token.address.address as any]?.balance ?? "0"
+  const fr = quantities[token.address.address as any]?.balance ?? '0'
   let bal = token.from(fr)
   if (token.address.address === '0xEeeeeEeeeEeEeeEeEeEeeEEEeeeeEeeeeeeeEEeE') {
-    const a = zapState.gasPrice * (zapTransaction?.transaction.gasEstimate ?? approximateGasUsage[rtoken?.address.toLowerCase() ?? ""] ?? 2_500_000n);
+    const a =
+      zapState.gasPrice *
+      (zapTransaction?.transaction.gasEstimate ??
+        approximateGasUsage[rtoken?.address.toLowerCase() ?? ''] ??
+        2_500_000n)
     bal = bal.sub(token.from(a))
     bal = bal.amount < 0n ? token.zero : bal
   }
@@ -333,8 +337,13 @@ export const approvalTxFee = loadable(
 
 export const resolvedApprovalTxFee = simplifyLoadable(approvalTxFee)
 
+const useMaxIssueance: Record<number, boolean> = {
+  1: false,
+  8453: true,
+}
 const zapTxAtom = atom(async (get) => {
   const result = get(zapQuote)
+  const chainId = get(chainIdAtom)
   const approvalNeeded = get(resolvedApprovalNeeded)
   if (!(approvalNeeded && result)) {
     return null
@@ -347,13 +356,14 @@ const zapTxAtom = atom(async (get) => {
     permit2 =
       signature != null && permit != null
         ? {
-          permit: permit.permit,
-          signature,
-        }
+            permit: permit.permit,
+            signature,
+          }
         : undefined
   }
   const tx = await result.toTransaction({
     permit2,
+    maxIssueance: useMaxIssueance[chainId] ?? false,
     returnDust: get(collectDust),
   })
   // console.log("=== abstract zap transaction ===")