diff --git a/ReactAndroid/src/main/java/com/facebook/hermes/reactexecutor/HermesExecutorFactory.java b/ReactAndroid/src/main/java/com/facebook/hermes/reactexecutor/HermesExecutorFactory.java
index ce09abba961..976af80b1ee 100644
--- a/ReactAndroid/src/main/java/com/facebook/hermes/reactexecutor/HermesExecutorFactory.java
+++ b/ReactAndroid/src/main/java/com/facebook/hermes/reactexecutor/HermesExecutorFactory.java
@@ -17,7 +17,7 @@ public class HermesExecutorFactory implements JavaScriptExecutorFactory {
   private final RuntimeConfig mConfig;
 
   public HermesExecutorFactory() {
-    this(null);
+    this(new RuntimeConfig(1024));
   }
 
   public HermesExecutorFactory(RuntimeConfig config) {
diff --git a/ReactAndroid/src/main/java/com/facebook/hermes/reactexecutor/RuntimeConfig.java b/ReactAndroid/src/main/java/com/facebook/hermes/reactexecutor/RuntimeConfig.java
index 15349f1d8d0..8300e5e55e0 100644
--- a/ReactAndroid/src/main/java/com/facebook/hermes/reactexecutor/RuntimeConfig.java
+++ b/ReactAndroid/src/main/java/com/facebook/hermes/reactexecutor/RuntimeConfig.java
@@ -11,4 +11,10 @@ package com.facebook.hermes.reactexecutor;
 public final class RuntimeConfig {
   public long heapSizeMB;
   public boolean es6Proxy;
+
+  RuntimeConfig() {}
+
+  RuntimeConfig(long heapSizeMB) {
+    this.heapSizeMB = heapSizeMB;
+  }
 }