diff --git a/android/src/main/java/com/sbugert/rnadmob/RNAdMobBannerViewManager.java b/android/src/main/java/com/sbugert/rnadmob/RNAdMobBannerViewManager.java
index 319e84682..aa6728ae4 100644
--- a/android/src/main/java/com/sbugert/rnadmob/RNAdMobBannerViewManager.java
+++ b/android/src/main/java/com/sbugert/rnadmob/RNAdMobBannerViewManager.java
@@ -170,9 +170,6 @@ public class RNAdMobBannerViewManager extends ViewGroupManager<ReactAdView> {
 
     public static final int COMMAND_LOAD_BANNER = 1;
 
-    private ThemedReactContext mThemedReactContext;
-    private RCTEventEmitter mEventEmitter;
-
     @Override
     public String getName() {
         return REACT_CLASS;
diff --git a/android/src/main/java/com/sbugert/rnadmob/RNAdMobInterstitialAdModule.java b/android/src/main/java/com/sbugert/rnadmob/RNAdMobInterstitialAdModule.java
index d4d5a1a16..259a4fbe5 100644
--- a/android/src/main/java/com/sbugert/rnadmob/RNAdMobInterstitialAdModule.java
+++ b/android/src/main/java/com/sbugert/rnadmob/RNAdMobInterstitialAdModule.java
@@ -25,6 +25,8 @@
 
 public class RNAdMobInterstitialAdModule extends ReactContextBaseJavaModule {
 
+    public static final String REACT_CLASS = "RNAdMobInterstitial";
+
     public static final String EVENT_AD_LOADED = "onAdLoaded";
     public static final String EVENT_AD_FAILED_TO_LOAD = "onAdFailedToLoad";
     public static final String EVENT_AD_OPENED = "onAdOpened";
@@ -32,14 +34,13 @@ public class RNAdMobInterstitialAdModule extends ReactContextBaseJavaModule {
     public static final String EVENT_AD_LEFT_APPLICATION = "onAdLeftApplication";
 
     InterstitialAd mInterstitialAd;
-    String adUnitID;
     String[] testDevices;
 
     private Promise mRequestAdPromise;
 
     @Override
     public String getName() {
-        return "RNAdMobInterstitial";
+        return REACT_CLASS;
     }
 
     public RNAdMobInterstitialAdModule(ReactApplicationContext reactContext) {
diff --git a/android/src/main/java/com/sbugert/rnadmob/RNAdMobRewardedVideoAdModule.java b/android/src/main/java/com/sbugert/rnadmob/RNAdMobRewardedVideoAdModule.java
index 8a3a003cf..88d70c0ad 100644
--- a/android/src/main/java/com/sbugert/rnadmob/RNAdMobRewardedVideoAdModule.java
+++ b/android/src/main/java/com/sbugert/rnadmob/RNAdMobRewardedVideoAdModule.java
@@ -24,6 +24,8 @@
 
 public class RNAdMobRewardedVideoAdModule extends ReactContextBaseJavaModule implements RewardedVideoAdListener {
 
+    public static final String REACT_CLASS = "RNAdMobRewarded";
+
     public static final String EVENT_AD_LOADED = "onAdLoaded";
     public static final String EVENT_AD_FAILED_TO_LOAD = "onAdFailedToLoad";
     public static final String EVENT_AD_OPENED = "onAdOpened";
@@ -40,7 +42,7 @@ public class RNAdMobRewardedVideoAdModule extends ReactContextBaseJavaModule imp
 
     @Override
     public String getName() {
-        return "RNAdMobRewarded";
+        return REACT_CLASS;
     }
 
     public RNAdMobRewardedVideoAdModule(ReactApplicationContext reactContext) {
diff --git a/android/src/main/java/com/sbugert/rnadmob/RNPublisherBannerViewManager.java b/android/src/main/java/com/sbugert/rnadmob/RNPublisherBannerViewManager.java
index 9f4bfdd82..916f1c3d4 100644
--- a/android/src/main/java/com/sbugert/rnadmob/RNPublisherBannerViewManager.java
+++ b/android/src/main/java/com/sbugert/rnadmob/RNPublisherBannerViewManager.java
@@ -205,9 +205,6 @@ public class RNPublisherBannerViewManager extends ViewGroupManager<ReactPublishe
 
     public static final int COMMAND_LOAD_BANNER = 1;
 
-    private ThemedReactContext mThemedReactContext;
-    private RCTEventEmitter mEventEmitter;
-
     @Override
     public String getName() {
         return REACT_CLASS;