diff --git a/core/src/main/java/com/linecorp/armeria/common/ContextAwareBlockingTaskExecutor.java b/core/src/main/java/com/linecorp/armeria/common/ContextAwareBlockingTaskExecutor.java
index 7e0821eb829..ee1f7bda875 100644
--- a/core/src/main/java/com/linecorp/armeria/common/ContextAwareBlockingTaskExecutor.java
+++ b/core/src/main/java/com/linecorp/armeria/common/ContextAwareBlockingTaskExecutor.java
@@ -28,7 +28,7 @@ public interface ContextAwareBlockingTaskExecutor
         extends BlockingTaskExecutor, ContextAwareScheduledExecutorService {
 
     /**
-     * Returns a new {@link ContextAwareEventLoop} that sets the specified {@link RequestContext}
+     * Returns a new {@link ContextAwareBlockingTaskExecutor} that sets the specified {@link RequestContext}
      * before executing any submitted tasks.
      */
     static ContextAwareBlockingTaskExecutor of(RequestContext context, BlockingTaskExecutor executor) {
diff --git a/core/src/main/java/com/linecorp/armeria/server/DefaultServerConfig.java b/core/src/main/java/com/linecorp/armeria/server/DefaultServerConfig.java
index 357b319d727..9540d092a06 100644
--- a/core/src/main/java/com/linecorp/armeria/server/DefaultServerConfig.java
+++ b/core/src/main/java/com/linecorp/armeria/server/DefaultServerConfig.java
@@ -30,7 +30,6 @@
 import java.util.List;
 import java.util.Map;
 import java.util.concurrent.Executor;
-import java.util.concurrent.ScheduledExecutorService;
 import java.util.function.Function;
 import java.util.function.Predicate;
 
@@ -677,7 +676,7 @@ static String toString(
             long http2MaxHeaderListSize, long http1MaxInitialLineLength, long http1MaxHeaderSize,
             long http1MaxChunkSize, int proxyProtocolMaxTlvSize,
             Duration gracefulShutdownQuietPeriod, Duration gracefulShutdownTimeout,
-            @Nullable ScheduledExecutorService blockingTaskExecutor,
+            @Nullable BlockingTaskExecutor blockingTaskExecutor,
             @Nullable MeterRegistry meterRegistry,
             Map<ChannelOption<?>, ?> channelOptions, Map<ChannelOption<?>, ?> childChannelOptions,
             List<ClientAddressSource> clientAddressSources,
diff --git a/core/src/test/java/com/linecorp/armeria/server/ServiceBindingBuilderTest.java b/core/src/test/java/com/linecorp/armeria/server/ServiceBindingBuilderTest.java
index 66151c28ee6..8d3aa529572 100644
--- a/core/src/test/java/com/linecorp/armeria/server/ServiceBindingBuilderTest.java
+++ b/core/src/test/java/com/linecorp/armeria/server/ServiceBindingBuilderTest.java
@@ -40,6 +40,7 @@
 import com.linecorp.armeria.common.HttpMethod;
 import com.linecorp.armeria.common.HttpRequest;
 import com.linecorp.armeria.common.HttpResponse;
+import com.linecorp.armeria.common.util.BlockingTaskExecutor;
 import com.linecorp.armeria.common.util.UnmodifiableFuture;
 import com.linecorp.armeria.server.logging.AccessLogWriter;
 
@@ -50,7 +51,7 @@ public void serviceBindingBuilder() {
         final ServerBuilder sb = Server.builder();
         final AccessLogWriter accessLogWriter = mock(AccessLogWriter.class);
         when(accessLogWriter.shutdown()).thenReturn(UnmodifiableFuture.completedFuture(null));
-        final ScheduledExecutorService blockingTaskExecutor = mock(ScheduledExecutorService.class);
+        final BlockingTaskExecutor blockingTaskExecutor = mock(BlockingTaskExecutor.class);
         when(blockingTaskExecutor.isTerminated()).thenReturn(true);
         final Path multipartUploadsLocation = Files.newTemporaryFolder().toPath();
 
diff --git a/jetty9/src/main/java/com/linecorp/armeria/server/jetty/ArmeriaThreadPool.java b/jetty9/src/main/java/com/linecorp/armeria/server/jetty/ArmeriaThreadPool.java
index b306e46a124..52a93379592 100644
--- a/jetty9/src/main/java/com/linecorp/armeria/server/jetty/ArmeriaThreadPool.java
+++ b/jetty9/src/main/java/com/linecorp/armeria/server/jetty/ArmeriaThreadPool.java
@@ -16,14 +16,14 @@
 
 package com.linecorp.armeria.server.jetty;
 
-import java.util.concurrent.ScheduledExecutorService;
-
 import org.eclipse.jetty.util.thread.ThreadPool;
 
+import com.linecorp.armeria.common.util.BlockingTaskExecutor;
+
 final class ArmeriaThreadPool implements ThreadPool {
-    private final ScheduledExecutorService blockingTaskExecutor;
+    private final BlockingTaskExecutor blockingTaskExecutor;
 
-    ArmeriaThreadPool(ScheduledExecutorService blockingTaskExecutor) {
+    ArmeriaThreadPool(BlockingTaskExecutor blockingTaskExecutor) {
         this.blockingTaskExecutor = blockingTaskExecutor;
     }
 
diff --git a/jetty9/src/main/java/com/linecorp/armeria/server/jetty/JettyService.java b/jetty9/src/main/java/com/linecorp/armeria/server/jetty/JettyService.java
index 72f9eabb641..412c0a91481 100644
--- a/jetty9/src/main/java/com/linecorp/armeria/server/jetty/JettyService.java
+++ b/jetty9/src/main/java/com/linecorp/armeria/server/jetty/JettyService.java
@@ -24,7 +24,6 @@
 import java.net.InetSocketAddress;
 import java.nio.ByteBuffer;
 import java.util.Arrays;
-import java.util.concurrent.ScheduledExecutorService;
 import java.util.function.Consumer;
 import java.util.function.Function;
 import java.util.function.Supplier;
@@ -60,6 +59,7 @@
 import com.linecorp.armeria.common.ResponseHeaders;
 import com.linecorp.armeria.common.ResponseHeadersBuilder;
 import com.linecorp.armeria.common.annotation.Nullable;
+import com.linecorp.armeria.common.util.BlockingTaskExecutor;
 import com.linecorp.armeria.common.util.CompletionActions;
 import com.linecorp.armeria.common.util.Exceptions;
 import com.linecorp.armeria.internal.server.servlet.ServletTlsAttributes;
@@ -166,7 +166,7 @@ public static JettyServiceBuilder builder() {
         return new JettyServiceBuilder();
     }
 
-    private final Function<ScheduledExecutorService, Server> serverFactory;
+    private final Function<BlockingTaskExecutor, Server> serverFactory;
     private final Consumer<Server> postStopTask;
     private final Configurator configurator;
 
@@ -182,13 +182,13 @@ public static JettyServiceBuilder builder() {
     private boolean startedServer;
 
     private JettyService(@Nullable String hostname, boolean tlsReverseDnsLookup,
-                         Function<ScheduledExecutorService, Server> serverSupplier) {
+                         Function<BlockingTaskExecutor, Server> serverSupplier) {
         this(hostname, tlsReverseDnsLookup, serverSupplier, unused -> { /* unused */ });
     }
 
     JettyService(@Nullable String hostname,
                  boolean tlsReverseDnsLookup,
-                 Function<ScheduledExecutorService, Server> serverFactory,
+                 Function<BlockingTaskExecutor, Server> serverFactory,
                  Consumer<Server> postStopTask) {
 
         this.hostname = hostname;
diff --git a/jetty9/src/main/java/com/linecorp/armeria/server/jetty/JettyServiceBuilder.java b/jetty9/src/main/java/com/linecorp/armeria/server/jetty/JettyServiceBuilder.java
index aba90437cbb..c5e308f975e 100644
--- a/jetty9/src/main/java/com/linecorp/armeria/server/jetty/JettyServiceBuilder.java
+++ b/jetty9/src/main/java/com/linecorp/armeria/server/jetty/JettyServiceBuilder.java
@@ -20,7 +20,6 @@
 
 import java.util.List;
 import java.util.Map;
-import java.util.concurrent.ScheduledExecutorService;
 import java.util.function.Consumer;
 import java.util.function.Function;
 
@@ -38,6 +37,7 @@
 import com.google.common.collect.ImmutableMap;
 
 import com.linecorp.armeria.common.annotation.Nullable;
+import com.linecorp.armeria.common.util.BlockingTaskExecutor;
 
 /**
  * Builds a {@link JettyService}. Use {@link JettyService#of(Server)} if you have a configured Jetty
@@ -271,7 +271,7 @@ public JettyService build() {
         final List<LifeCycle.Listener> lifeCycleListeners = this.lifeCycleListeners.build();
         final List<Consumer<? super Server>> customizers = this.customizers.build();
 
-        final Function<ScheduledExecutorService, Server> serverFactory = blockingTaskExecutor -> {
+        final Function<BlockingTaskExecutor, Server> serverFactory = blockingTaskExecutor -> {
             final Server server = new Server(new ArmeriaThreadPool(blockingTaskExecutor));
 
             if (dumpAfterStart != null) {