diff --git a/wled00/xml.cpp b/wled00/xml.cpp
index ee647217..f7ee4f4d 100644
--- a/wled00/xml.cpp
+++ b/wled00/xml.cpp
@@ -196,7 +196,7 @@ void appendGPIOinfo() {
   size_t roLen = strlen(ro_gpio);
   char pinString[10];
   for(int pinNr = 0; pinNr < WLED_NUM_PINS; pinNr++) { // 49 = highest PIN on ESP32-S3
-    if(!pinManager.isPinOk(pinNr, false)) {
+    if ((!pinManager.isPinOk(pinNr, false)) || (pinManager.getPinOwner(pinNr) == PinOwner::SPI_RAM)) {  // WLEDMM add SPIRAM pins as "reserved"
       sprintf(pinString, "%s%d", strlen(rsvd)==rsLen?"":",", pinNr);
       strcat(rsvd, pinString);
     }