diff --git a/src/soroban/api.ts b/src/soroban/api.ts
index 75f9e4a1c..e270bd066 100644
--- a/src/soroban/api.ts
+++ b/src/soroban/api.ts
@@ -175,7 +175,7 @@ export namespace Api {
     value: string;
   }
 
-  interface RawLedgerEntryDiff {
+  interface RawLedgerEntryChange {
     type: number;
     // This is LedgerKey in base64
     key: string;
@@ -185,7 +185,7 @@ export namespace Api {
     after?: string;
   }
 
-  interface LedgerEntryDiff{
+  interface LedgerEntryChange{
     type: number;
     key: xdr.LedgerKey;
     before?: xdr.LedgerEntry;
@@ -279,7 +279,7 @@ export namespace Api {
     result?: SimulateHostFunctionResult;
 
     // State Difference information
-    stateDiff?: LedgerEntryDiff[];
+    stateChanges?: LedgerEntryChange[];
   }
 
   /** Includes details about why the simulation failed */
@@ -365,6 +365,6 @@ export namespace Api {
     };
 
     // State Difference information
-    stateDiff?: RawLedgerEntryDiff[];
+    stateChanges?: RawLedgerEntryChange[];
   }
 }
diff --git a/src/soroban/parsers.ts b/src/soroban/parsers.ts
index 61d5740db..1900f310d 100644
--- a/src/soroban/parsers.ts
+++ b/src/soroban/parsers.ts
@@ -141,13 +141,13 @@ function parseSuccessful(
       })[0]
     }),
 
-    stateDiff: sim.stateDiff?.length ?? 0 > 0
-        ? sim.stateDiff!.map((entryDiff) => {
+    stateChanges: sim.stateChanges?.length ?? 0 > 0
+        ? sim.stateChanges!.map((entryChange) => {
           return {
-            type: entryDiff.type,
-            key: xdr.LedgerKey.fromXDR(entryDiff.key, 'base64'),
-            before: !!entryDiff.before ? xdr.LedgerEntry.fromXDR(entryDiff.before, 'base64') : undefined,
-            after: !!entryDiff.after ? xdr.LedgerEntry.fromXDR(entryDiff.after, 'base64') : undefined,
+            type: entryChange.type,
+            key: xdr.LedgerKey.fromXDR(entryChange.key, 'base64'),
+            before: !!entryChange.before ? xdr.LedgerEntry.fromXDR(entryChange.before, 'base64') : undefined,
+            after: !!entryChange.after ? xdr.LedgerEntry.fromXDR(entryChange.after, 'base64') : undefined,
           };
         })
         : undefined,
diff --git a/test/unit/server/soroban/simulate_transaction_test.js b/test/unit/server/soroban/simulate_transaction_test.js
index 2bff0ff88..5abe52fb5 100644
--- a/test/unit/server/soroban/simulate_transaction_test.js
+++ b/test/unit/server/soroban/simulate_transaction_test.js
@@ -32,7 +32,7 @@ describe("Server#simulateTransaction", async function (done) {
       retval: xdr.ScVal.fromXDR(simulationResponse.results[0].xdr, "base64"),
     },
     cost: simulationResponse.cost,
-    stateDiff: [
+    stateChanges: [
       {
         type: 1,
         key: "example-key",
@@ -189,7 +189,7 @@ describe("Server#simulateTransaction", async function (done) {
     delete expected.cost;
     delete expected.transactionData;
     delete expected.minResourceFee;
-    delete expected.stateDiff;
+    delete expected.stateChanges;
     expected.error = "This is an error";
     expected.events = [];
 
@@ -215,7 +215,7 @@ function cloneSimulation(sim) {
       retval: xdr.ScVal.fromXDR(sim.result.retval.toXDR()),
     },
     cost: sim.cost,
-    stateDiff: sim.stateDiff,
+    stateChanges: sim.stateChanges,
     _parsed: sim._parsed,
   };
 }
@@ -278,7 +278,7 @@ function baseSimulationResponse(results) {
       cpuInsns: "1",
       memBytes: "2",
     },
-    stateDiff: [
+    stateChanges: [
       {
         type: 1,
         key: "example-key",