diff --git a/README.md b/README.md
index 2794b259..98e22fd7 100644
--- a/README.md
+++ b/README.md
@@ -11,7 +11,7 @@ This project is a re-implementation of the popular HASwitchPlate sketch created
 The [original HASwitchPlate][1] project uses a Wemos D1 mini and requires a Nextion/TJC HMI display.
 This rewrite removes the Nextion/TJC requirement by using the [Littlev Graphics Library][2] on the MCU to drive a cheap commodity display.
 
-This version also adds ESP32 and STM32 support to take advantage of the additional hardware capabilities.
+This version also adds ESP32 and STM32F4 support to take advantage of the additional hardware capabilities.
 
 
 ## Demo Screens
diff --git a/src/hasp_http.cpp b/src/hasp_http.cpp
index f0b37a61..f6816db2 100644
--- a/src/hasp_http.cpp
+++ b/src/hasp_http.cpp
@@ -1370,8 +1370,13 @@ void webHandleGpioOptions()
         httpMessage += F("</select></p>");
 
         httpMessage += F("<p><b>Group</b> <select id='group' name='group'>");
-        for(int i = 0; i < 15; i++) {
-            httpMessage += getOption(i, "Group " + String(i), i == conf.group);
+        httpMessage += getOption(0, F("None"), conf.group == 0);
+        String group((char *)0);
+        group.reserve(10);
+        for(int i = 1; i < 15; i++) {
+            group = F("Group ");
+            group += i;
+            httpMessage += getOption(i, group, conf.group == i);
         }
         httpMessage += F("</select></p>");