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 b164760e72..fa680f61e2 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
@@ -61,6 +61,7 @@ void advanced_ota_example_task(void *pvParameter)
         .url = CONFIG_EXAMPLE_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 5b4abdf100..7defc86b18 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
@@ -97,6 +97,7 @@ static void ota_example_task(void *pvParameter)
         .url = CONFIG_EXAMPLE_FIRMWARE_UPG_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 8cb18d0a13..96192a1848 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
@@ -67,6 +67,7 @@ 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