diff --git a/main/ZwebUI.ino b/main/ZwebUI.ino
index cd7fd9f..32a5c36 100644
--- a/main/ZwebUI.ino
+++ b/main/ZwebUI.ino
@@ -616,7 +616,7 @@ void handleWI() {
       response += String(wifi_script);
       response += String(script);
       response += String(style);
-      snprintf(buffer, WEB_TEMPLATE_BUFFER_MAX_SIZE, config_wifi_body, jsonChar, gateway_name, WiFiScan.c_str(), WiFi.SSID());
+      snprintf(buffer, WEB_TEMPLATE_BUFFER_MAX_SIZE, config_wifi_body, jsonChar, gateway_name, WiFiScan.c_str(), WiFi.SSID().c_str());
       response += String(buffer);
       snprintf(buffer, WEB_TEMPLATE_BUFFER_MAX_SIZE, footer, OMG_VERSION);
       response += String(buffer);
@@ -675,7 +675,7 @@ void handleWI() {
   response += String(wifi_script);
   response += String(script);
   response += String(style);
-  snprintf(buffer, WEB_TEMPLATE_BUFFER_MAX_SIZE, config_wifi_body, jsonChar, gateway_name, WiFiScan.c_str(), WiFi.SSID());
+  snprintf(buffer, WEB_TEMPLATE_BUFFER_MAX_SIZE, config_wifi_body, jsonChar, gateway_name, WiFiScan.c_str(), WiFi.SSID().c_str());
   response += String(buffer);
   snprintf(buffer, WEB_TEMPLATE_BUFFER_MAX_SIZE, footer, OMG_VERSION);
   response += String(buffer);