diff --git a/src/hasp/hasp_attribute.cpp b/src/hasp/hasp_attribute.cpp
index f99a6e14..c40063d0 100644
--- a/src/hasp/hasp_attribute.cpp
+++ b/src/hasp/hasp_attribute.cpp
@@ -19,6 +19,9 @@ LV_FONT_DECLARE(unscii_8_icon);
 extern const char** btnmatrix_default_map; // memory pointer to lvgl default btnmatrix map
 extern const char* msgbox_default_map[];   // memory pointer to lvgl default btnmatrix map
 
+extern const uint8_t rootca_crt_bundle_start[] asm("_binary_data_cert_x509_crt_bundle_bin_start");
+extern const uint8_t rootca_crt_bundle_end[] asm("_binary_data_cert_x509_crt_bundle_bin_end");
+
 void my_image_release_resources(lv_obj_t* obj)
 {
     if(!obj) return;
@@ -1345,7 +1348,7 @@ static hasp_attribute_type_t special_attribute_src(lv_obj_t* obj, const char* pa
 #if defined(ARDUINO) && defined(ARDUINO_ARCH_ESP32)
 #if HASP_USE_WIFI > 0 || HASP_USE_ETHERNET > 0
             HTTPClient http;
-            http.begin(payload);
+            http.begin(payload, (const char*)rootca_crt_bundle_start);
             http.setTimeout(5000);
             http.setConnectTimeout(5000);