diff --git a/api/paidAction/territoryCreate.js b/api/paidAction/territoryCreate.js
index f30572ab..bf4b6626 100644
--- a/api/paidAction/territoryCreate.js
+++ b/api/paidAction/territoryCreate.js
@@ -14,7 +14,7 @@ export const paymentMethods = [
 
 export async function getCost ({ billingType, uploadIds }, { models, me }) {
   const { totalFees } = await uploadFees(uploadIds, { models, me })
-  return satsToMsats(TERRITORY_PERIOD_COST(billingType) + totalFees)
+  return satsToMsats(BigInt(TERRITORY_PERIOD_COST(billingType)) + totalFees)
 }
 
 export async function perform ({ invoiceId, ...data }, { me, cost, tx }) {
diff --git a/api/resolvers/upload.js b/api/resolvers/upload.js
index 267d41f4..7ee046bd 100644
--- a/api/resolvers/upload.js
+++ b/api/resolvers/upload.js
@@ -66,9 +66,9 @@ export async function uploadFees (s3Keys, { models, me }) {
     nUnpaid,
     uploadFeesMsats
   }] = await models.$queryRaw`SELECT * FROM upload_fees(${me?.id ?? USER_ID.anon}::INTEGER, ${s3Keys}::INTEGER[])`
-  const uploadFees = msatsToSats(uploadFeesMsats)
+  const uploadFees = BigInt(msatsToSats(uploadFeesMsats))
   const totalFeesMsats = BigInt(nUnpaid) * uploadFeesMsats
-  const totalFees = msatsToSats(totalFeesMsats)
+  const totalFees = BigInt(msatsToSats(totalFeesMsats))
   return { bytes24h, bytesUnpaid, nUnpaid, uploadFees, totalFees, totalFeesMsats }
 }