diff --git a/app/App.tsx b/app/App.tsx
index ece131243..753a99705 100644
--- a/app/App.tsx
+++ b/app/App.tsx
@@ -15,7 +15,7 @@ import {
 } from '@env';
 import { PassportData } from '../common/src/utils/types';
 import { revealBitmapFromMapping } from '../common/src/utils/revealBitmap';
-import { jmrtdToStandardName } from '../common/src/utils/formatNames';
+import { toStandardName } from '../common/src/utils/formatNames';
 import { generateCircuitInputs } from '../common/src/utils/generateInputs';
 import { AWS_ENDPOINT } from '../common/src/constants/constants';
 import {
@@ -147,7 +147,7 @@ function App(): JSX.Element {
 
     const passportData = {
       mrz,
-      signatureAlgorithm,
+      signatureAlgorithm: toStandardName(signatureAlgorithm),
       pubKey: {
         modulus: modulus,
       },
@@ -189,7 +189,7 @@ function App(): JSX.Element {
 
     const passportData: PassportData = {
       mrz: mrz.replace(/\n/g, ''),
-      signatureAlgorithm: jmrtdToStandardName(signatureAlgorithm),
+      signatureAlgorithm: toStandardName(signatureAlgorithm),
       pubKey: {
         modulus: modulus,
         curveName: curveName,
diff --git a/common/src/utils/formatNames.ts b/common/src/utils/formatNames.ts
index 82076cc29..78a6b5eea 100644
--- a/common/src/utils/formatNames.ts
+++ b/common/src/utils/formatNames.ts
@@ -1,9 +1,10 @@
-// we use the sig alg / hash function names returned in modulus extractor, the iOS module and the OID reference
+// we use the sig alg / hash function names returned in modulus extractor and the OID reference
 // Example for https://oidref.com/1.2.840.113549.1.1.11: sha256WithRSAEncryption
 // the jmrtd lib returns other names (ex: SHA256withRSA), see this page: https://github.com/E3V3A/JMRTD/blob/master/jmrtd/src/org/jmrtd/lds/SODFile.java
+// Sometimesm, iOS module too (ex rsaEncryption instead of sha256WithRSAEncryption) 
 // So we translate here
 
-export function jmrtdToStandardName(jmrtdName: string): string {
+export function toStandardName(jmrtdName: string): string {
   switch (jmrtdName) {
     // hash functions
     case "SHA-1":
@@ -52,6 +53,8 @@ export function jmrtdToStandardName(jmrtdName: string): string {
       return "rsassa-pss";
     case "SHA256withRSAandMGF1":
       return "id-mgf1"
+    case "rsaEncryption":
+      return "sha256WithRSAEncryption"; // added this one for iOS
     default:
       console.log(`JMRTD sig alg or hash function ${jmrtdName} not found in mapping, returning it as it is`);
       return jmrtdName;