diff --git a/ios/RNAdMobManager/RNAdMobUnifiedAdQueueWrapper.m b/ios/RNAdMobManager/RNAdMobUnifiedAdQueueWrapper.m
index e59b1a84..2f4724a2 100644
--- a/ios/RNAdMobManager/RNAdMobUnifiedAdQueueWrapper.m
+++ b/ios/RNAdMobManager/RNAdMobUnifiedAdQueueWrapper.m
@@ -127,7 +127,7 @@ -(void) fillAds{
         multipleAdsOptions.numberOfAds = MAX(require2fill,0);
         [options addObject:multipleAdsOptions];
     }
-    adLoader = [[GADAdLoader alloc] initWithAdUnitID:_adUnitId rootViewController:nil adTypes:@[kGADAdLoaderAdTypeNative] options:options];
+    adLoader = [[GADAdLoader alloc] initWithAdUnitID:_adUnitId rootViewController:nil adTypes:@[GADAdLoaderAdTypeNative] options:options];
     [adLoader setDelegate:self];
 
     loadingAdRequestCount = require2fill;
diff --git a/ios/RNAdMobManager/RNAdmobNativeAdsManager.m b/ios/RNAdMobManager/RNAdmobNativeAdsManager.m
index b6737c48..a0ac9dd0 100644
--- a/ios/RNAdMobManager/RNAdmobNativeAdsManager.m
+++ b/ios/RNAdMobManager/RNAdmobNativeAdsManager.m
@@ -76,7 +76,7 @@ @implementation RNAdmobNativeAdsManager
     };
     
     if ([[config allKeys] containsObject:@"testDeviceIds"]) {
-        NSArray *testDevices = RNAdMobProcessTestDevices([config valueForKey:@"testDeviceIds"],kGAMSimulatorID);
+        NSArray *testDevices = RNAdMobProcessTestDevices([config valueForKey:@"testDeviceIds"],GADSimulatorID);
         [[[GADMobileAds sharedInstance] requestConfiguration] setTestDeviceIdentifiers:testDevices];
     };
 
diff --git a/ios/RNAdMobManager/RNGADNativeView.m b/ios/RNAdMobManager/RNGADNativeView.m
index d8cfa230..ea8b7d1e 100755
--- a/ios/RNAdMobManager/RNGADNativeView.m
+++ b/ios/RNAdMobManager/RNGADNativeView.m
@@ -474,7 +474,7 @@ - (void) requestAd{
     isLoading = TRUE;
     self.adLoader = [[GADAdLoader alloc] initWithAdUnitID:adUnitId
                                        rootViewController:self.reactViewController
-                                                  adTypes:@[ kGADAdLoaderAdTypeNative ]
+                                                  adTypes:@[ GADAdLoaderAdTypeNative ]
                                                   options:@[adMediaOptions,adPlacementOptions,adVideoOptions]];