diff --git a/ReactAndroid/src/main/java/com/facebook/hermes/reactexecutor/HermesExecutor.java b/ReactAndroid/src/main/java/com/facebook/hermes/reactexecutor/HermesExecutor.java
index 09c2eee962a..075da8c78e6 100644
--- a/ReactAndroid/src/main/java/com/facebook/hermes/reactexecutor/HermesExecutor.java
+++ b/ReactAndroid/src/main/java/com/facebook/hermes/reactexecutor/HermesExecutor.java
@@ -31,7 +31,7 @@ public class HermesExecutor extends JavaScriptExecutor {
     super(
         config == null
             ? initHybridDefaultConfig()
-            : initHybrid(config.heapSizeMB, config.es6Symbol, config.bytecodeWarmupPercent));
+            : initHybrid(config.heapSizeMB, config.es6Proxy));
   }
 
   @Override
@@ -50,6 +50,5 @@ public class HermesExecutor extends JavaScriptExecutor {
 
   private static native HybridData initHybridDefaultConfig();
 
-  private static native HybridData initHybrid(
-      long heapSizeMB, boolean es6Symbol, int bytecodeWarmupPercent);
+  private static native HybridData initHybrid(long heapSizeMB, boolean es6Proxy);
 }
diff --git a/ReactAndroid/src/main/java/com/facebook/hermes/reactexecutor/OnLoad.cpp b/ReactAndroid/src/main/java/com/facebook/hermes/reactexecutor/OnLoad.cpp
index b21457247ad..8b4dabd0f6f 100644
--- a/ReactAndroid/src/main/java/com/facebook/hermes/reactexecutor/OnLoad.cpp
+++ b/ReactAndroid/src/main/java/com/facebook/hermes/reactexecutor/OnLoad.cpp
@@ -22,12 +22,10 @@ namespace react {
 
 static ::hermes::vm::RuntimeConfig makeRuntimeConfig(
     jlong heapSizeMB,
-    bool es6Symbol,
-    jint bytecodeWarmupPercent) {
+    bool es6Proxy) {
   namespace vm = ::hermes::vm;
   auto gcConfigBuilder =
       vm::GCConfig::Builder()
-          .withMaxHeapSize(heapSizeMB << 20)
           .withName("RN")
           // For the next two arguments: avoid GC before TTI by initializing the
           // runtime to allocate directly in the old generation, but revert to
@@ -35,10 +33,13 @@ static ::hermes::vm::RuntimeConfig makeRuntimeConfig(
           .withAllocInYoung(false)
           .withRevertToYGAtTTI(true);
 
+  if (heapSizeMB > 0) {
+    gcConfigBuilder.withMaxHeapSize(heapSizeMB << 20);
+  }
+
   return vm::RuntimeConfig::Builder()
       .withGCConfig(gcConfigBuilder.build())
-      .withES6Symbol(es6Symbol)
-      .withBytecodeWarmupPercent(bytecodeWarmupPercent)
+      .withES6Proxy(es6Proxy)
       .build();
 }
 
@@ -63,14 +64,10 @@ class HermesExecutorHolder
         std::make_unique<HermesExecutorFactory>(installBindings));
   }
 
-  static jni::local_ref<jhybriddata> initHybrid(
-      jni::alias_ref<jclass>,
-      jlong heapSizeMB,
-      bool es6Symbol,
-      jint bytecodeWarmupPercent) {
+  static jni::local_ref<jhybriddata>
+  initHybrid(jni::alias_ref<jclass>, jlong heapSizeMB, bool es6Proxy) {
     JReactMarker::setLogPerfMarkerIfNeeded();
-    auto runtimeConfig =
-        makeRuntimeConfig(heapSizeMB, es6Symbol, bytecodeWarmupPercent);
+    auto runtimeConfig = makeRuntimeConfig(heapSizeMB, es6Proxy);
     return makeCxxInstance(std::make_unique<HermesExecutorFactory>(
         installBindings, JSIExecutor::defaultTimeoutInvoker, runtimeConfig));
   }
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 98e5f68b0c5..15349f1d8d0 100644
--- a/ReactAndroid/src/main/java/com/facebook/hermes/reactexecutor/RuntimeConfig.java
+++ b/ReactAndroid/src/main/java/com/facebook/hermes/reactexecutor/RuntimeConfig.java
@@ -10,7 +10,5 @@ package com.facebook.hermes.reactexecutor;
 /** Holds runtime configuration for a Hermes VM instance (master or snapshot). */
 public final class RuntimeConfig {
   public long heapSizeMB;
-  public boolean enableSampledStats;
-  public boolean es6Symbol;
-  public int bytecodeWarmupPercent;
+  public boolean es6Proxy;
 }