diff --git a/examples/protocols/http2_request/main/http2_request_example_main.c b/examples/protocols/http2_request/main/http2_request_example_main.c
index c7efd6c52c..b7fd45bd7d 100644
--- a/examples/protocols/http2_request/main/http2_request_example_main.c
+++ b/examples/protocols/http2_request/main/http2_request_example_main.c
@@ -22,6 +22,8 @@
 #include "nvs_flash.h"
 #include "protocol_examples_common.h"
 #include "esp_netif.h"
+#include "sdkconfig.h"
+
 #if CONFIG_MBEDTLS_CERTIFICATE_BUNDLE
 #include "esp_crt_bundle.h"
 #endif
diff --git a/examples/protocols/http_request/main/http_request_example_main.c b/examples/protocols/http_request/main/http_request_example_main.c
index 408bdc4615..fdcefda9e6 100644
--- a/examples/protocols/http_request/main/http_request_example_main.c
+++ b/examples/protocols/http_request/main/http_request_example_main.c
@@ -21,6 +21,7 @@
 #include "lwip/sys.h"
 #include "lwip/netdb.h"
 #include "lwip/dns.h"
+#include "sdkconfig.h"
 
 /* Constants that aren't configurable in menuconfig */
 #define WEB_SERVER "example.com"
diff --git a/examples/protocols/https_request/main/https_request_example_main.c b/examples/protocols/https_request/main/https_request_example_main.c
index 882ef2f6c7..ad532f3e17 100644
--- a/examples/protocols/https_request/main/https_request_example_main.c
+++ b/examples/protocols/https_request/main/https_request_example_main.c
@@ -38,6 +38,7 @@
 #include "lwip/dns.h"
 
 #include "esp_tls.h"
+#include "sdkconfig.h"
 #if CONFIG_MBEDTLS_CERTIFICATE_BUNDLE
 #include "esp_crt_bundle.h"
 #endif
diff --git a/examples/protocols/https_server/simple/main/main.c b/examples/protocols/https_server/simple/main/main.c
index 3cbe5dcd20..7025769f34 100644
--- a/examples/protocols/https_server/simple/main/main.c
+++ b/examples/protocols/https_server/simple/main/main.c
@@ -19,6 +19,7 @@
 
 #include <esp_https_server.h>
 #include "esp_tls.h"
+#include "sdkconfig.h"
 
 /* A simple example that demonstrates how to create GET and POST
  * handlers and start an HTTPS server.
diff --git a/examples/protocols/https_server/wss_server/main/wss_server_example.c b/examples/protocols/https_server/wss_server/main/wss_server_example.c
index 0afca5b49a..b33b2b28e5 100644
--- a/examples/protocols/https_server/wss_server/main/wss_server_example.c
+++ b/examples/protocols/https_server/wss_server/main/wss_server_example.c
@@ -18,6 +18,7 @@
 
 #include <esp_https_server.h>
 #include "keep_alive.h"
+#include "sdkconfig.h"
 
 #if !CONFIG_HTTPD_WS_SUPPORT
 #error This example cannot be used unless HTTPD_WS_SUPPORT is enabled in esp-http-server component configuration