diff --git a/wled00/FX.h b/wled00/FX.h
index 541c8e4a..98cb5131 100644
--- a/wled00/FX.h
+++ b/wled00/FX.h
@@ -61,7 +61,9 @@
   /* How much data bytes all segments combined may allocate */
   #define MAX_SEGMENT_DATA  2048
 #else
+#ifndef MAX_NUM_SEGMENTS
   #define MAX_NUM_SEGMENTS    16
+#endif
   #define MAX_NUM_TRANSITIONS 16
   #define MAX_SEGMENT_DATA  8192
 #endif