diff --git a/redis_sentinel.c b/redis_sentinel.c
index 55851f1..2d506bd 100644
--- a/redis_sentinel.c
+++ b/redis_sentinel.c
@@ -47,12 +47,12 @@ PHP_METHOD(RedisSentinel, __construct)
     zend_long port = 26379, retry_interval = 0;
     redis_sentinel_object *obj;
     zend_string *host;
-    zval *auth = NULL, *zv = NULL;
+    zval *auth = NULL, *context = NULL, *zv = NULL;
 
-    if (zend_parse_parameters(ZEND_NUM_ARGS(), "S|ldz!ldz",
+    if (zend_parse_parameters(ZEND_NUM_ARGS(), "S|ldz!ldza",
                                 &host, &port, &timeout, &zv,
                                 &retry_interval, &read_timeout,
-                                &auth) == FAILURE) {
+                                &auth, &context) == FAILURE) {
         RETURN_FALSE;
     }
 
@@ -92,6 +92,9 @@ PHP_METHOD(RedisSentinel, __construct)
     if (auth) {
         redis_sock_set_auth_zval(obj->sock, auth);
     }
+    if (context) {
+        redis_sock_set_stream_context(obj->sock, context);
+    }
     obj->sock->sentinel = 1;
 }
 
diff --git a/redis_sentinel.stub.php b/redis_sentinel.stub.php
index c3fc5a9..304cd41 100644
--- a/redis_sentinel.stub.php
+++ b/redis_sentinel.stub.php
@@ -8,7 +8,7 @@
 
 class RedisSentinel {
 
-    public function __construct(string $host, int $port = 26379, float $timeout = 0, mixed $persistent = NULL, int $retry_interval = 0, float $read_timeout = 0, #[\SensitiveParameter] mixed $auth = NULL);
+    public function __construct(string $host, int $port = 26379, float $timeout = 0, mixed $persistent = null, int $retry_interval = 0, float $read_timeout = 0, #[\SensitiveParameter] mixed $auth = null, array $context = null);
 
 	/** @return bool|RedisSentinel */
     public function ckquorum(string $master);
diff --git a/redis_sentinel_arginfo.h b/redis_sentinel_arginfo.h
index 58a5bc4..7059560 100644
--- a/redis_sentinel_arginfo.h
+++ b/redis_sentinel_arginfo.h
@@ -1,14 +1,15 @@
 /* This is a generated file, edit the .stub.php file instead.
- * Stub hash: 946942bc5a7612650fc0416902778452f6860d13 */
+ * Stub hash: 4055ace9f1cf20bef89bdb5d3219470b4c8915e6 */
 
 ZEND_BEGIN_ARG_INFO_EX(arginfo_class_RedisSentinel___construct, 0, 0, 1)
 	ZEND_ARG_TYPE_INFO(0, host, IS_STRING, 0)
 	ZEND_ARG_TYPE_INFO_WITH_DEFAULT_VALUE(0, port, IS_LONG, 0, "26379")
 	ZEND_ARG_TYPE_INFO_WITH_DEFAULT_VALUE(0, timeout, IS_DOUBLE, 0, "0")
-	ZEND_ARG_TYPE_INFO_WITH_DEFAULT_VALUE(0, persistent, IS_MIXED, 0, "NULL")
+	ZEND_ARG_TYPE_INFO_WITH_DEFAULT_VALUE(0, persistent, IS_MIXED, 0, "null")
 	ZEND_ARG_TYPE_INFO_WITH_DEFAULT_VALUE(0, retry_interval, IS_LONG, 0, "0")
 	ZEND_ARG_TYPE_INFO_WITH_DEFAULT_VALUE(0, read_timeout, IS_DOUBLE, 0, "0")
-	ZEND_ARG_TYPE_INFO_WITH_DEFAULT_VALUE(0, auth, IS_MIXED, 0, "NULL")
+	ZEND_ARG_TYPE_INFO_WITH_DEFAULT_VALUE(0, auth, IS_MIXED, 0, "null")
+	ZEND_ARG_TYPE_INFO_WITH_DEFAULT_VALUE(0, context, IS_ARRAY, 0, "null")
 ZEND_END_ARG_INFO()
 
 ZEND_BEGIN_ARG_INFO_EX(arginfo_class_RedisSentinel_ckquorum, 0, 0, 1)
diff --git a/redis_sentinel_legacy_arginfo.h b/redis_sentinel_legacy_arginfo.h
index 30b58df..16af15b 100644
--- a/redis_sentinel_legacy_arginfo.h
+++ b/redis_sentinel_legacy_arginfo.h
@@ -1,5 +1,5 @@
 /* This is a generated file, edit the .stub.php file instead.
- * Stub hash: 946942bc5a7612650fc0416902778452f6860d13 */
+ * Stub hash: 4055ace9f1cf20bef89bdb5d3219470b4c8915e6 */
 
 ZEND_BEGIN_ARG_INFO_EX(arginfo_class_RedisSentinel___construct, 0, 0, 1)
 	ZEND_ARG_INFO(0, host)
@@ -9,6 +9,7 @@ ZEND_BEGIN_ARG_INFO_EX(arginfo_class_RedisSentinel___construct, 0, 0, 1)
 	ZEND_ARG_INFO(0, retry_interval)
 	ZEND_ARG_INFO(0, read_timeout)
 	ZEND_ARG_INFO(0, auth)
+	ZEND_ARG_INFO(0, context)
 ZEND_END_ARG_INFO()
 
 ZEND_BEGIN_ARG_INFO_EX(arginfo_class_RedisSentinel_ckquorum, 0, 0, 1)