diff --git a/ios/weibo_kit.podspec b/ios/weibo_kit.podspec
index 3ee2afe..4060daa 100644
--- a/ios/weibo_kit.podspec
+++ b/ios/weibo_kit.podspec
@@ -24,6 +24,6 @@ A powerful Flutter plugin allowing developers to auth/share with natvie Android
     sp.dependency 'Weibo_SDK', '~> 3.3.0'
   end
 
-  # Flutter.framework does not contain a i386 slice. Only x86_64 simulators are supported.
-  s.pod_target_xcconfig = { 'DEFINES_MODULE' => 'YES', 'VALID_ARCHS[sdk=iphonesimulator*]' => 'x86_64' }
+  # Flutter.framework does not contain a i386 slice.
+  s.pod_target_xcconfig = { 'DEFINES_MODULE' => 'YES', 'EXCLUDED_ARCHS[sdk=iphonesimulator*]' => 'i386' }
 end