diff --git a/iOS_SDK/OneSignalSDK/Source/OSUserState.h b/iOS_SDK/OneSignalSDK/Source/OSUserState.h
index 9951682ae..69fa8bd92 100644
--- a/iOS_SDK/OneSignalSDK/Source/OSUserState.h
+++ b/iOS_SDK/OneSignalSDK/Source/OSUserState.h
@@ -33,8 +33,6 @@ THE SOFTWARE.
 @property (strong, nonatomic, readwrite, nullable) NSString *deviceOs;
 @property (strong, nonatomic, readwrite, nullable) NSNumber *timezone;
 @property (strong, nonatomic, readwrite, nullable) NSString *timezoneId;
-//This property is no longer being populated with vendor id
-@property (strong, nonatomic, readwrite, nullable) NSString *adId;
 @property (strong, nonatomic, readwrite, nullable) NSString *sdk;
 @property (strong, nonatomic, readwrite, nullable) NSString *sdkType;
 @property (strong, nonatomic, readwrite, nullable) NSString *externalUserId;
diff --git a/iOS_SDK/OneSignalSDK/Source/OSUserState.m b/iOS_SDK/OneSignalSDK/Source/OSUserState.m
index 97239c2d8..028d0b68e 100644
--- a/iOS_SDK/OneSignalSDK/Source/OSUserState.m
+++ b/iOS_SDK/OneSignalSDK/Source/OSUserState.m
@@ -37,7 +37,6 @@ - (NSDictionary*)toDictionary {
                    _deviceOs, @"device_os",
                    _timezone, @"timezone",
                    _timezoneId, @"timezone_id",
-                   _adId, @"ad_id",
                    _sdk, @"sdk",
                    nil];