diff --git a/ReactAndroid/src/main/java/com/facebook/react/cxxbridge/JSBundleLoader.java b/ReactAndroid/src/main/java/com/facebook/react/cxxbridge/JSBundleLoader.java
index 1c3df2ca2..f0b813052 100644
--- a/ReactAndroid/src/main/java/com/facebook/react/cxxbridge/JSBundleLoader.java
+++ b/ReactAndroid/src/main/java/com/facebook/react/cxxbridge/JSBundleLoader.java
@@ -12,9 +12,6 @@ package com.facebook.react.cxxbridge;
 import android.content.Context;
 
 import com.facebook.react.devsupport.DebugServerException;
-import com.facebook.react.devsupport.DevServerHelper;
-
-import java.io.File;
 
 /**
  * A class that stores JS bundle information and allows {@link CatalystInstance} to load a correct
@@ -108,20 +105,6 @@ public abstract class JSBundleLoader {
     };
   }
 
-  public static JSBundleLoader createUnpackingBundleLoader(
-      final Context context,
-      final String sourceURL,
-      final String bundleName) {
-    return UnpackingJSBundleLoader.newBuilder()
-      .setContext(context)
-      .setSourceURL(sourceURL)
-      .setDestinationPath(new File(context.getFilesDir(), "optimized-bundle"))
-      .checkAndUnpackFile(bundleName + ".meta", "bundle.meta")
-      .unpackFile(bundleName, "bundle.js")
-      .setLoadFlags(UnpackingJSBundleLoader.UNPACKED_JS_SOURCE)
-      .build();
-  }
-
   public abstract void loadScript(CatalystInstanceImpl instance);
   public abstract String getSourceUrl();
 }
diff --git a/ReactAndroid/src/main/java/com/facebook/react/cxxbridge/UnpackingJSBundleLoader.java b/ReactAndroid/src/main/java/com/facebook/react/cxxbridge/UnpackingJSBundleLoader.java
index 0b4f7d232..19086bdb7 100644
--- a/ReactAndroid/src/main/java/com/facebook/react/cxxbridge/UnpackingJSBundleLoader.java
+++ b/ReactAndroid/src/main/java/com/facebook/react/cxxbridge/UnpackingJSBundleLoader.java
@@ -38,18 +38,6 @@ import static com.facebook.systrace.Systrace.TRACE_TAG_REACT_JAVA_BRIDGE;
  */
 public class UnpackingJSBundleLoader extends JSBundleLoader {
 
-  /**
-   * Flag passed to loadScriptFromOptimizedBundle to let the bridge know that
-   * the unpacker unpacked js source file.
-   */
-  public static final int UNPACKED_JS_SOURCE = (1 << 0);
-
-  /**
-   * Flag passed to loadScriptFromOptimizedBundle to let the bridge know that
-   * the unpacker unpacked bytecode cache files.
-   */
-  public static final int UNPACKED_BC_CACHE = (1 << 1);
-
   /**
    * Name of the lock files. Multiple processes can be spawned off the same app
    * and we need to guarantee that at most one unpacks files at any time. To
diff --git a/ReactAndroid/src/test/java/com/facebook/react/cxxbridge/UnpackingJSBundleLoaderTest.java b/ReactAndroid/src/test/java/com/facebook/react/cxxbridge/UnpackingJSBundleLoaderTest.java
index 371f5fd31..acbaf4808 100644
--- a/ReactAndroid/src/test/java/com/facebook/react/cxxbridge/UnpackingJSBundleLoaderTest.java
+++ b/ReactAndroid/src/test/java/com/facebook/react/cxxbridge/UnpackingJSBundleLoaderTest.java
@@ -43,6 +43,7 @@ public class UnpackingJSBundleLoaderTest {
 
   private static final String URL = "http://this.is.an.url";
   private static final int MOCK_UNPACKERS_NUM = 2;
+  private static final int UNPACKER_TEST_FLAGS = 129;
 
   @Rule
   public TemporaryFolder folder = new TemporaryFolder();
@@ -111,13 +112,13 @@ public class UnpackingJSBundleLoaderTest {
 
   @Test
   public void testSetLoadFlags() throws IOException {
-    mBuilder.setLoadFlags(UnpackingJSBundleLoader.UNPACKED_JS_SOURCE)
+    mBuilder.setLoadFlags(UNPACKER_TEST_FLAGS)
       .build()
       .loadScript(mCatalystInstanceImpl);
     verify(mCatalystInstanceImpl).loadScriptFromOptimizedBundle(
       eq(mDestinationPath.getPath()),
       eq(URL),
-      eq(UnpackingJSBundleLoader.UNPACKED_JS_SOURCE));
+      eq(UNPACKER_TEST_FLAGS));
   }
 
   @Test