diff --git a/wled00/FX.h b/wled00/FX.h
index d33d950fc..81d5ff152 100644
--- a/wled00/FX.h
+++ b/wled00/FX.h
@@ -331,7 +331,7 @@ class WS2812FX {
         deallocateData();
         if (WS2812FX::instance->_usedSegmentData + len > MAX_SEGMENT_DATA) return false; //not enough memory
         // if possible use SPI RAM on ESP32
-        #ifdef ARDUINO_ARCH_ESP32 && defined(WLED_USE_PSRAM)
+        #if defined(ARDUINO_ARCH_ESP32) && defined(WLED_USE_PSRAM)
         if (psramFound())
           data = (byte*) ps_malloc(len);
         else
diff --git a/wled00/json.cpp b/wled00/json.cpp
index 0333ef5f6..ebb333fae 100644
--- a/wled00/json.cpp
+++ b/wled00/json.cpp
@@ -456,7 +456,7 @@ void serializeState(JsonObject root, bool forPreset, bool includeBri, bool segme
   // use rev:2 API if more than 12 segments on ESP8266
   uint8_t tooMany = 0;
   for(uint8_t i=0; i < strip.getMaxSegments(); i++) if ((strip.getSegment(i)).isActive()) tooMany++;
-  if (tooMany>12)
+  if (tooMany<13)
   #endif
     root.remove("rev"); // remove API revision if ESP32 or ESP8266 with less than 13 segments
   uint8_t versionAPI = root["rev"] | 1;
@@ -594,7 +594,7 @@ void serializeInfo(JsonObject root)
   #endif
 
   root[F("freeheap")] = ESP.getFreeHeap();
-  #ifdef ARDUINO_ARCH_ESP32 && defined(WLED_USE_PSRAM)
+  #if defined(ARDUINO_ARCH_ESP32) && defined(WLED_USE_PSRAM)
   if (psramFound()) root[F("psram")] = ESP.getFreePsram();
   #endif
   root[F("uptime")] = millis()/1000 + rolloverMillis*4294967;
diff --git a/wled00/wled.h b/wled00/wled.h
index 2c95ac8b1..3faa3c825 100644
--- a/wled00/wled.h
+++ b/wled00/wled.h
@@ -8,7 +8,7 @@
  */
 
 // version code in format yymmddb (b = daily build)
-#define VERSION 2106161
+#define VERSION 2106181
 
 //uncomment this if you have a "my_config.h" file you'd like to use
 //#define WLED_USE_MY_CONFIG
diff --git a/wled00/xml.cpp b/wled00/xml.cpp
index ad1ea5fbc..92eba9340 100644
--- a/wled00/xml.cpp
+++ b/wled00/xml.cpp
@@ -311,7 +311,7 @@ void getSettingsJS(byte subPage, char* dest)
       #ifdef WLED_DEBUG
         oappend(SET_F(",1")); // debug output (TX) pin
       #endif
-      #ifdef ARDUINO_ARCH_ESP32 && defined(WLED_USE_PSRAM)
+      #if defined(ARDUINO_ARCH_ESP32) && defined(WLED_USE_PSRAM)
         if (psramFound()) oappend(SET_F(",16,17")); // GPIO16 & GPIO17 reserved for SPI RAM
       #endif
       //TODO: add reservations for Ethernet shield pins