diff --git a/android/src/main/java/io/invertase/firebase/database/RNFirebaseDatabase.java b/android/src/main/java/io/invertase/firebase/database/RNFirebaseDatabase.java
index 6df12e44..8c381214 100644
--- a/android/src/main/java/io/invertase/firebase/database/RNFirebaseDatabase.java
+++ b/android/src/main/java/io/invertase/firebase/database/RNFirebaseDatabase.java
@@ -71,6 +71,16 @@ public class RNFirebaseDatabase extends ReactContextBaseJavaModule {
     getDatabaseForApp(appName).setPersistenceEnabled(state);
   }
 
+  /**
+   * @param appName
+   * @param size
+   */
+  @ReactMethod
+  public void setPersistenceCacheSizeBytes(String appName, int size) {
+    getDatabaseForApp(appName).setPersistenceCacheSizeBytes((long) size);
+  }
+
+
   /**
    * @param enabled
    */