diff --git a/wled00/cfg.cpp b/wled00/cfg.cpp
index 5087c72a..4bacb9a7 100644
--- a/wled00/cfg.cpp
+++ b/wled00/cfg.cpp
@@ -311,11 +311,11 @@ void deserializeConfig() {
   CJSON(DMXStart, dmx[F("start")]);
   CJSON(DMXStartLED,dmx[F("start-led")]);
 
-  JsonArray dmx_fixmap = dmx.createNestedArray("fixmap");
+  JsonArray dmx_fixmap = dmx[F("fixmap")];
   it = 0;
   for (int i : dmx_fixmap) {
     if (it > 14) break;
-    DMXFixtureMap[i] = i;
+    CJSON(DMXFixtureMap[i],dmx_fixmap[i]);
     it++;
   }
   #endif
@@ -691,4 +691,4 @@ void serializeConfigSec() {
   File f = WLED_FS.open("/wsec.json", "w");
   if (f) serializeJson(doc, f);
   f.close();
-}
\ No newline at end of file
+}