diff --git a/Cronet/tests/cts/src/android/net/http/cts/BidirectionalStreamTest.kt b/Cronet/tests/cts/src/android/net/http/cts/BidirectionalStreamTest.kt
index 13c220d..bead1f8 100644
--- a/Cronet/tests/cts/src/android/net/http/cts/BidirectionalStreamTest.kt
+++ b/Cronet/tests/cts/src/android/net/http/cts/BidirectionalStreamTest.kt
@@ -63,7 +63,7 @@
     }
 
     private fun createBidirectionalStreamBuilder(url: String): BidirectionalStream.Builder {
-        return httpEngine.newBidirectionalStreamBuilder(url, callback, callback.executor)
+        return httpEngine.newBidirectionalStreamBuilder(url, callback.executor, callback)
     }
 
     @Test
diff --git a/Cronet/tests/cts/src/android/net/http/cts/HttpEngineTest.java b/Cronet/tests/cts/src/android/net/http/cts/HttpEngineTest.java
index 45d27bf..7c2f4ce 100644
--- a/Cronet/tests/cts/src/android/net/http/cts/HttpEngineTest.java
+++ b/Cronet/tests/cts/src/android/net/http/cts/HttpEngineTest.java
@@ -77,7 +77,7 @@
     public void testHttpEngine_Default() throws Exception {
         mEngine = mEngineBuilder.build();
         UrlRequest.Builder builder =
-                mEngine.newUrlRequestBuilder(URL, mCallback, mCallback.getExecutor());
+                mEngine.newUrlRequestBuilder(URL, mCallback.getExecutor(), mCallback);
         mRequest = builder.build();
         mRequest.start();
 
@@ -93,7 +93,7 @@
     public void testHttpEngine_DisableHttp2() throws Exception {
         mEngine = mEngineBuilder.setEnableHttp2(false).build();
         UrlRequest.Builder builder =
-                mEngine.newUrlRequestBuilder(URL, mCallback, mCallback.getExecutor());
+                mEngine.newUrlRequestBuilder(URL, mCallback.getExecutor(), mCallback);
         mRequest = builder.build();
         mRequest.start();
 
@@ -114,7 +114,7 @@
         for (int i = 0; i < 5; i++) {
             mCallback = new TestUrlRequestCallback();
             UrlRequest.Builder builder =
-                    mEngine.newUrlRequestBuilder(URL, mCallback, mCallback.getExecutor());
+                    mEngine.newUrlRequestBuilder(URL, mCallback.getExecutor(), mCallback);
             mRequest = builder.build();
             mRequest.start();
 
diff --git a/Cronet/tests/cts/src/android/net/http/cts/UrlRequestTest.java b/Cronet/tests/cts/src/android/net/http/cts/UrlRequestTest.java
index 2bec9e6..da5bc42 100644
--- a/Cronet/tests/cts/src/android/net/http/cts/UrlRequestTest.java
+++ b/Cronet/tests/cts/src/android/net/http/cts/UrlRequestTest.java
@@ -70,7 +70,7 @@
     }
 
     private UrlRequest.Builder createUrlRequestBuilder(String url) {
-        return mHttpEngine.newUrlRequestBuilder(url, mCallback, mCallback.getExecutor());
+        return mHttpEngine.newUrlRequestBuilder(url, mCallback.getExecutor(), mCallback);
     }
 
     @Test
diff --git a/Tethering/common/TetheringLib/cronet_enabled/api/current.txt b/Tethering/common/TetheringLib/cronet_enabled/api/current.txt
index 9e2c0d2..e17cacd 100644
--- a/Tethering/common/TetheringLib/cronet_enabled/api/current.txt
+++ b/Tethering/common/TetheringLib/cronet_enabled/api/current.txt
@@ -97,8 +97,9 @@
     method public void bindToNetwork(@Nullable android.net.Network);
     method public abstract java.net.URLStreamHandlerFactory createURLStreamHandlerFactory();
     method public static String getVersionString();
-    method public abstract android.net.http.BidirectionalStream.Builder newBidirectionalStreamBuilder(String, android.net.http.BidirectionalStream.Callback, java.util.concurrent.Executor);
-    method public abstract android.net.http.UrlRequest.Builder newUrlRequestBuilder(String, android.net.http.UrlRequest.Callback, java.util.concurrent.Executor);
+    method public abstract android.net.http.BidirectionalStream.Builder newBidirectionalStreamBuilder(String, java.util.concurrent.Executor, android.net.http.BidirectionalStream.Callback);
+    method public abstract android.net.http.UrlRequest.Builder newUrlRequestBuilder(String, java.util.concurrent.Executor, android.net.http.UrlRequest.Callback);
+    method public android.net.http.UrlRequest.Builder newUrlRequestBuilder(String, android.net.http.UrlRequest.Callback, java.util.concurrent.Executor);
     method public abstract java.net.URLConnection openConnection(java.net.URL) throws java.io.IOException;
     method public abstract void shutdown();
   }