diff --git a/ironfish-cli/src/utils/spendPostTime.ts b/ironfish-cli/src/utils/spendPostTime.ts
index f766c29b66..dd853a5d7e 100644
--- a/ironfish-cli/src/utils/spendPostTime.ts
+++ b/ironfish-cli/src/utils/spendPostTime.ts
@@ -36,7 +36,6 @@ export async function updateSpendPostTimeInMs(
   }
 
   sdk.internal.set('spendPostTime', newSpendPostTime)
-  sdk.internal.set('spendPostTimeAt', Date.now())
   sdk.internal.set('spendPostTimeMeasurements', newCount)
   await sdk.internal.save()
 }
diff --git a/ironfish/src/fileStores/internal.ts b/ironfish/src/fileStores/internal.ts
index 0b2a62f030..657efa52ae 100644
--- a/ironfish/src/fileStores/internal.ts
+++ b/ironfish/src/fileStores/internal.ts
@@ -13,7 +13,6 @@ export type InternalOptions = {
   networkId: number
   spendPostTime: number // in milliseconds
   spendPostTimeMeasurements: number // used to calculate the average spendPostTime
-  spendPostTimeAt: number // when the spend post time measurement was done
 }
 
 export const InternalOptionsDefaults: InternalOptions = {
@@ -24,7 +23,6 @@ export const InternalOptionsDefaults: InternalOptions = {
   networkId: DEFAULT_NETWORK_ID,
   spendPostTime: 0,
   spendPostTimeMeasurements: 0,
-  spendPostTimeAt: 0,
 }
 
 export class InternalStore extends KeyStore<InternalOptions> {