diff --git a/packages/firebase_auth/firebase_auth/ios/Classes/FLTFirebaseAuthPlugin.m b/packages/firebase_auth/firebase_auth/ios/Classes/FLTFirebaseAuthPlugin.m
index b5270dea4882..a70675f5ee38 100644
--- a/packages/firebase_auth/firebase_auth/ios/Classes/FLTFirebaseAuthPlugin.m
+++ b/packages/firebase_auth/firebase_auth/ios/Classes/FLTFirebaseAuthPlugin.m
@@ -193,13 +193,14 @@ + (FlutterError *)convertToFlutterError:(NSError *)error {
     additionalData[kArgumentEmail] = [error userInfo][FIRAuthErrorUserInfoEmailKey];
   }
   // We want to store the credential if present for future sign in if the exception contains a
-  // credential
-  [FLTFirebaseAuthPlugin storeAuthCredentialIfPresent:error];
+  // credential, we pass a token back to Flutter to allow retreival of the credential.
+  NSNumber *token = [FLTFirebaseAuthPlugin storeAuthCredentialIfPresent:error];
 
   // additionalData.authCredential
   if ([error userInfo][FIRAuthErrorUserInfoUpdatedCredentialKey] != nil) {
     FIRAuthCredential *authCredential = [error userInfo][FIRAuthErrorUserInfoUpdatedCredentialKey];
-    additionalData[@"authCredential"] = [PigeonParser getPigeonAuthCredential:authCredential];
+    additionalData[@"authCredential"] = [PigeonParser getPigeonAuthCredential:authCredential
+                                                                        token:token];
   }
 
   // Manual message overrides to ensure messages/codes matches other platforms.
@@ -641,14 +642,16 @@ static void handleAppleAuthResult(FLTFirebaseAuthPlugin *object, AuthPigeonFireb
 
 #pragma mark - Utilities
 
-+ (void)storeAuthCredentialIfPresent:(NSError *)error {
++ (NSNumber *_Nullable)storeAuthCredentialIfPresent:(NSError *)error {
   if ([error userInfo][FIRAuthErrorUserInfoUpdatedCredentialKey] != nil) {
     FIRAuthCredential *authCredential = [error userInfo][FIRAuthErrorUserInfoUpdatedCredentialKey];
     // We temporarily store the non-serializable credential so the
     // Dart API can consume these at a later time.
     NSNumber *authCredentialHash = @([authCredential hash]);
     credentialsMap[authCredentialHash] = authCredential;
+    return authCredentialHash;
   }
+  return nil;
 }
 
 - (FIRAuth *_Nullable)getFIRAuthFromAppNameFromPigeon:(AuthPigeonFirebaseApp *)pigeonApp {
diff --git a/packages/firebase_auth/firebase_auth/ios/Classes/PigeonParser.m b/packages/firebase_auth/firebase_auth/ios/Classes/PigeonParser.m
index a82a8e47d1be..c918134a358f 100644
--- a/packages/firebase_auth/firebase_auth/ios/Classes/PigeonParser.m
+++ b/packages/firebase_auth/firebase_auth/ios/Classes/PigeonParser.m
@@ -15,7 +15,7 @@ @implementation PigeonParser
             makeWithUser:[self getPigeonDetails:authResult.user]
       additionalUserInfo:[self getPigeonAdditionalUserInfo:authResult.additionalUserInfo
                                          authorizationCode:authorizationCode]
-              credential:[self getPigeonAuthCredential:authResult.credential]];
+              credential:[self getPigeonAuthCredential:authResult.credential token:nil]];
 }
 
 + (PigeonUserCredential *)getPigeonUserCredentialFromFIRUser:(nonnull FIRUser *)user {
@@ -88,7 +88,8 @@ + (PigeonTotpSecret *)getPigeonTotpSecret:(FIRTOTPSecret *)secret {
                                              secretKey:secret.sharedSecretKey];
 }
 
-+ (PigeonAuthCredential *)getPigeonAuthCredential:(FIRAuthCredential *)authCredential {
++ (PigeonAuthCredential *)getPigeonAuthCredential:(FIRAuthCredential *)authCredential
+                                            token:(NSNumber *_Nullable)token {
   if (authCredential == nil) {
     return nil;
   }
@@ -103,9 +104,12 @@ + (PigeonAuthCredential *)getPigeonAuthCredential:(FIRAuthCredential *)authCrede
     }
   }
 
+  NSUInteger nativeId =
+      token != nil ? [token unsignedLongValue] : (NSUInteger)[authCredential hash];
+
   return [PigeonAuthCredential makeWithProviderId:authCredential.provider
                                      signInMethod:authCredential.provider
-                                         nativeId:@([authCredential hash])
+                                         nativeId:nativeId
                                       accessToken:accessToken ?: nil];
 }
 
diff --git a/packages/firebase_auth/firebase_auth/ios/Classes/Private/PigeonParser.h b/packages/firebase_auth/firebase_auth/ios/Classes/Private/PigeonParser.h
index e5a75bf68489..c3436703b4a0 100644
--- a/packages/firebase_auth/firebase_auth/ios/Classes/Private/PigeonParser.h
+++ b/packages/firebase_auth/firebase_auth/ios/Classes/Private/PigeonParser.h
@@ -23,5 +23,6 @@
 + (PigeonIdTokenResult *_Nonnull)parseIdTokenResult:(nonnull FIRAuthTokenResult *)tokenResult;
 + (PigeonTotpSecret *_Nonnull)getPigeonTotpSecret:(nonnull FIRTOTPSecret *)secret;
 + (PigeonAuthCredential *_Nullable)getPigeonAuthCredential:
-    (FIRAuthCredential *_Nullable)authCredential;
+                                       (FIRAuthCredential *_Nullable)authCredentialToken
+                                                     token:(NSNumber *_Nullable)token;
 @end