diff --git a/lib/lib_audio/ESP8266Audio/src/spiram-fast.h b/lib/lib_audio/ESP8266Audio/src/spiram-fast.h
index ce568873e..afaae75a8 100644
--- a/lib/lib_audio/ESP8266Audio/src/spiram-fast.h
+++ b/lib/lib_audio/ESP8266Audio/src/spiram-fast.h
@@ -27,6 +27,10 @@
 
 #include <Arduino.h>
 
+#ifndef SPECIAL
+#define SPECIAL 0xF0
+#endif
+
 #ifndef ESP32
 
 class ESP8266SPIRAM {
@@ -364,4 +368,4 @@ class ESP8266SPIRAM {
 #endif  // ESP32
 
 
-#endif
\ No newline at end of file
+#endif