diff --git a/examples/system/ota/advanced_https_ota/main/advanced_https_ota_example.c b/examples/system/ota/advanced_https_ota/main/advanced_https_ota_example.c
index e4217e623d..3f6ba1cbe0 100644
--- a/examples/system/ota/advanced_https_ota/main/advanced_https_ota_example.c
+++ b/examples/system/ota/advanced_https_ota/main/advanced_https_ota_example.c
@@ -138,6 +138,7 @@ void advanced_ota_example_task(void * pvParameter)
         .url = CONFIG_FIRMWARE_UPGRADE_URL,
         .cert_pem = (char *)server_cert_pem_start,
         .timeout_ms = CONFIG_EXAMPLE_OTA_RECV_TIMEOUT,
+        .keep_alive_enable = true,
     };
     
 #ifdef CONFIG_EXAMPLE_FIRMWARE_UPGRADE_URL_FROM_STDIN
diff --git a/examples/system/ota/native_ota_example/main/native_ota_example.c b/examples/system/ota/native_ota_example/main/native_ota_example.c
index 2d8243e762..228867bb1a 100644
--- a/examples/system/ota/native_ota_example/main/native_ota_example.c
+++ b/examples/system/ota/native_ota_example/main/native_ota_example.c
@@ -182,6 +182,7 @@ static void ota_example_task(void *pvParameter)
         .url = EXAMPLE_SERVER_URL,
         .cert_pem = (char *)server_cert_pem_start,
         .timeout_ms = CONFIG_EXAMPLE_OTA_RECV_TIMEOUT,
+        .keep_alive_enable = true,
     };
 
 #ifdef CONFIG_EXAMPLE_FIRMWARE_UPGRADE_URL_FROM_STDIN
diff --git a/examples/system/ota/simple_ota_example/main/simple_ota_example.c b/examples/system/ota/simple_ota_example/main/simple_ota_example.c
index 7d0c58328d..41a44e41f9 100644
--- a/examples/system/ota/simple_ota_example/main/simple_ota_example.c
+++ b/examples/system/ota/simple_ota_example/main/simple_ota_example.c
@@ -145,6 +145,7 @@ void simple_ota_example_task(void * pvParameter)
         .url = CONFIG_EXAMPLE_FIRMWARE_UPGRADE_URL,
         .cert_pem = (char *)server_cert_pem_start,
         .event_handler = _http_event_handler,
+        .keep_alive_enable = true,
     };
 
 #ifdef CONFIG_EXAMPLE_FIRMWARE_UPGRADE_URL_FROM_STDIN