diff --git a/docs/hooks.md b/docs/hooks.md
index f8414e4ad..9f71b9acb 100644
--- a/docs/hooks.md
+++ b/docs/hooks.md
@@ -93,7 +93,7 @@ Available Hooks
 
     Alter the raw HTTP response before returning for parsing.
 
-    Parameters: `string &$headers`, `[array &$info]`
+    Parameters: `string &$headers`, `[array &$info]`, `[int|string $id]`
 
     The optional `$info` parameter contains the associated array as defined in
     the return value for [curl_getinfo()](https://www.php.net/curl-getinfo#refsect1-function.curl-getinfo-returnvalues).
diff --git a/src/Transport/Curl.php b/src/Transport/Curl.php
index 7316987b5..953de618e 100644
--- a/src/Transport/Curl.php
+++ b/src/Transport/Curl.php
@@ -300,7 +300,7 @@ public function request_multiple($requests, $options) {
 					$responses[$key] = $exception;
 					$options['hooks']->dispatch('transport.internal.parse_error', [&$responses[$key], $requests[$key]]);
 				} else {
-					$responses[$key] = $subrequests[$key]->process_response($subrequests[$key]->response_data, $options);
+					$responses[$key] = $subrequests[$key]->process_response($subrequests[$key]->response_data, $options, $key);
 
 					$options['hooks']->dispatch('transport.internal.parse_response', [&$responses[$key], $requests[$key]]);
 				}
@@ -464,13 +464,14 @@ private function setup_handle($url, $headers, $data, $options) {
 	 *
 	 * @param string $response Response data from the body
 	 * @param array $options Request options
+	 * @param int|string|null $id ID of a multi-request
 	 * @return string|false HTTP response data including headers. False if non-blocking.
 	 * @throws \WpOrg\Requests\Exception If the request resulted in a cURL error.
 	 */
-	public function process_response($response, $options) {
+	public function process_response($response, $options, $id = null) {
 		if ($options['blocking'] === false) {
 			$fake_headers = '';
-			$options['hooks']->dispatch('curl.after_request', [&$fake_headers]);
+			$options['hooks']->dispatch('curl.after_request', [&$fake_headers, null, $id]);
 			return false;
 		}
 
@@ -492,7 +493,7 @@ public function process_response($response, $options) {
 
 		$this->info = curl_getinfo($this->handle);
 
-		$options['hooks']->dispatch('curl.after_request', [&$this->headers, &$this->info]);
+		$options['hooks']->dispatch('curl.after_request', [&$this->headers, &$this->info, $id]);
 		return $this->headers;
 	}
 
diff --git a/tests/Transport/CurlTest.php b/tests/Transport/CurlTest.php
index a96401038..0c3211e6d 100644
--- a/tests/Transport/CurlTest.php
+++ b/tests/Transport/CurlTest.php
@@ -3,6 +3,7 @@
 namespace WpOrg\Requests\Tests\Transport;
 
 use WpOrg\Requests\Exception;
+use WpOrg\Requests\Hooks;
 use WpOrg\Requests\Requests;
 use WpOrg\Requests\Tests\Transport\BaseTestCase;
 use WpOrg\Requests\Transport\Curl;
@@ -136,4 +137,38 @@ public function testSetsEmptyExpectHeaderIfBodySmallerThan1Mb() {
 
 		$this->assertFalse(isset($result['headers']['Expect']));
 	}
+
+	public function testMultipleTriggersCurlAfterRequestHookWithId() {
+		$requests = [
+			'get' => [
+				'url' => $this->httpbin('/get', true),
+			],
+			'post' => [
+				'url'  => $this->httpbin('/post', true),
+				'type' => Requests::POST,
+				'data' => 'test',
+			],
+		];
+
+		$mock = $this->getMockBuilder(stdClass::class)
+			->setMethods(['after_request'])
+			->getMock();
+
+		$mock->expects($this->atLeast(2))
+			->method('after_request')
+			->with(
+				$this->isType('string'),
+				$this->logicalAnd($this->isType('array'), $this->logicalNot($this->isEmpty())),
+				$this->isType('string')
+			);
+		$hooks = new Hooks();
+		$hooks->register('curl.after_request', [$mock, 'after_request']);
+
+		$options = [
+			'hooks' => $hooks,
+		];
+
+		Requests::request_multiple($requests, $this->getOptions($options));
+	}
+
 }