diff --git a/clients/da-vinci-client/src/main/java/com/linkedin/davinci/config/VeniceServerConfig.java b/clients/da-vinci-client/src/main/java/com/linkedin/davinci/config/VeniceServerConfig.java
index 9a708e62f09..df19406f593 100644
--- a/clients/da-vinci-client/src/main/java/com/linkedin/davinci/config/VeniceServerConfig.java
+++ b/clients/da-vinci-client/src/main/java/com/linkedin/davinci/config/VeniceServerConfig.java
@@ -151,11 +151,6 @@
 import static com.linkedin.venice.ConfigKeys.UNREGISTER_METRIC_FOR_DELETED_STORE_ENABLED;
 import static com.linkedin.venice.ConfigKeys.UNSORTED_INPUT_DRAINER_SIZE;
 import static com.linkedin.venice.ConfigKeys.USE_DA_VINCI_SPECIFIC_EXECUTION_STATUS_FOR_ERROR;
-import static com.linkedin.venice.httpclient5.HttpClient5Utils.H2_HEADER_TABLE_SIZE;
-import static com.linkedin.venice.httpclient5.HttpClient5Utils.H2_INITIAL_WINDOW_SIZE;
-import static com.linkedin.venice.httpclient5.HttpClient5Utils.H2_MAX_CONCURRENT_STREAMS;
-import static com.linkedin.venice.httpclient5.HttpClient5Utils.H2_MAX_FRAME_SIZE;
-import static com.linkedin.venice.httpclient5.HttpClient5Utils.H2_MAX_HEADER_LIST_SIZE;
 import static com.linkedin.venice.pubsub.PubSubConstants.PUBSUB_TOPIC_MANAGER_METADATA_FETCHER_CONSUMER_POOL_SIZE_DEFAULT_VALUE;
 import static com.linkedin.venice.utils.ByteUtils.BYTES_PER_MB;
 import static com.linkedin.venice.utils.ByteUtils.generateHumanReadableByteCountString;
@@ -715,11 +710,11 @@ public VeniceServerConfig(VeniceProperties serverProperties, Map<String, Map<Str
     unsubscribeAfterBatchpushEnabled = serverProperties.getBoolean(SERVER_UNSUB_AFTER_BATCHPUSH, false);
 
     http2InboundEnabled = serverProperties.getBoolean(SERVER_HTTP2_INBOUND_ENABLED, false);
-    http2MaxConcurrentStreams = serverProperties.getInt(SERVER_HTTP2_MAX_CONCURRENT_STREAMS, H2_MAX_CONCURRENT_STREAMS);
-    http2MaxFrameSize = serverProperties.getInt(SERVER_HTTP2_MAX_FRAME_SIZE, H2_MAX_FRAME_SIZE);
-    http2InitialWindowSize = serverProperties.getInt(SERVER_HTTP2_INITIAL_WINDOW_SIZE, H2_INITIAL_WINDOW_SIZE);
-    http2HeaderTableSize = serverProperties.getInt(SERVER_HTTP2_HEADER_TABLE_SIZE, H2_HEADER_TABLE_SIZE);
-    http2MaxHeaderListSize = serverProperties.getInt(SERVER_HTTP2_MAX_HEADER_LIST_SIZE, H2_MAX_HEADER_LIST_SIZE);
+    http2MaxConcurrentStreams = serverProperties.getInt(SERVER_HTTP2_MAX_CONCURRENT_STREAMS, 100);
+    http2MaxFrameSize = serverProperties.getInt(SERVER_HTTP2_MAX_FRAME_SIZE, 8 * 1024 * 1024);
+    http2InitialWindowSize = serverProperties.getInt(SERVER_HTTP2_INITIAL_WINDOW_SIZE, 8 * 1024 * 1024);
+    http2HeaderTableSize = serverProperties.getInt(SERVER_HTTP2_HEADER_TABLE_SIZE, 4096);
+    http2MaxHeaderListSize = serverProperties.getInt(SERVER_HTTP2_MAX_HEADER_LIST_SIZE, 8192);
 
     offsetLagDeltaRelaxFactorForFastOnlineTransitionInRestart =
         serverProperties.getInt(OFFSET_LAG_DELTA_RELAX_FACTOR_FOR_FAST_ONLINE_TRANSITION_IN_RESTART, 2);
diff --git a/internal/venice-client-common/src/main/java/com/linkedin/venice/httpclient5/HttpClient5Utils.java b/internal/venice-client-common/src/main/java/com/linkedin/venice/httpclient5/HttpClient5Utils.java
index 45bbbdf1d63..b32aedb9081 100644
--- a/internal/venice-client-common/src/main/java/com/linkedin/venice/httpclient5/HttpClient5Utils.java
+++ b/internal/venice-client-common/src/main/java/com/linkedin/venice/httpclient5/HttpClient5Utils.java
@@ -12,7 +12,6 @@
 import org.apache.hc.core5.http.nio.ssl.TlsStrategy;
 import org.apache.hc.core5.http.ssl.TLS;
 import org.apache.hc.core5.http2.HttpVersionPolicy;
-import org.apache.hc.core5.http2.config.H2Config;
 import org.apache.hc.core5.reactor.IOReactorConfig;
 import org.apache.hc.core5.util.Timeout;
 
@@ -34,12 +33,6 @@
  * TODO: follow up with the httpclient team to get a proper fix.
  */
 public class HttpClient5Utils {
-  public static final int H2_HEADER_TABLE_SIZE = 4096;
-  public static final int H2_MAX_HEADER_LIST_SIZE = 8092;
-  public static final int H2_MAX_FRAME_SIZE = 8 * 1024 * 1024;
-  public static final int H2_INITIAL_WINDOW_SIZE = 8 * 1024 * 1024;
-  public static final int H2_MAX_CONCURRENT_STREAMS = 100;
-
   public static class HttpClient5Builder {
     private SSLContext sslContext;
     private long requestTimeOutInMilliseconds = TimeUnit.SECONDS.toMillis(1); // 1s by default
@@ -157,20 +150,6 @@ public CloseableHttpAsyncClient build() {
             .setIOReactorConfig(ioReactorConfig)
             .setDefaultConnectionConfig(getDefaultConnectionConfig())
             .setDefaultRequestConfig(getDefaultRequestConfig())
-            .setH2Config(
-                /**
-                 * The following settings are important to avoid the slow start issue
-                 * as if we use a small Frame/initial window setting, it will take
-                 * time to ramp them up, which would result in a slow start issue
-                 * for medium/large responses.
-                 */
-                H2Config.initial()
-                    .setHeaderTableSize(H2_HEADER_TABLE_SIZE)
-                    .setMaxFrameSize(H2_MAX_FRAME_SIZE)
-                    .setInitialWindowSize(H2_INITIAL_WINDOW_SIZE)
-                    .setMaxHeaderListSize(H2_MAX_HEADER_LIST_SIZE)
-                    .setMaxConcurrentStreams(H2_MAX_CONCURRENT_STREAMS)
-                    .build())
             .build();
       }
     }