diff --git a/CHANGELOG.md b/CHANGELOG.md
index 21c9a1e5..1af11704 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,10 @@
 
 ### Development versions after 0.10.0 release
 
+#### Build 2005230
+
+-   Fixed TPM2
+
 #### Build 2005220
 
 -   Added TPM2.NET protocol support (need to set WLED broadcast UDP port to 65506)
diff --git a/wled00/json.cpp b/wled00/json.cpp
index e70a41ad..59b05952 100644
--- a/wled00/json.cpp
+++ b/wled00/json.cpp
@@ -315,7 +315,7 @@ void serializeInfo(JsonObject root)
     case REALTIME_MODE_UDP:      root["lm"] = "UDP"; break;
     case REALTIME_MODE_HYPERION: root["lm"] = "Hyperion"; break;
     case REALTIME_MODE_E131:     root["lm"] = "E1.31"; break;
-    case REALTIME_MODE_ADALIGHT: root["lm"] = F("USB Adalight/TPM2");
+    case REALTIME_MODE_ADALIGHT: root["lm"] = F("USB Adalight/TPM2"); break;
     case REALTIME_MODE_ARTNET:   root["lm"] = "Art-Net"; break;
     case REALTIME_MODE_TPM2NET:  root["lm"] = F("tpm2.net"); break;
   }
diff --git a/wled00/wled.h b/wled00/wled.h
index 9f2d5611..7517b972 100644
--- a/wled00/wled.h
+++ b/wled00/wled.h
@@ -8,7 +8,7 @@
  */
 
 // version code in format yymmddb (b = daily build)
-#define VERSION 2005220
+#define VERSION 2005230
 
 // ESP8266-01 (blue) got too little storage space to work with all features of WLED. To use it, you must use ESP8266 Arduino Core v2.4.2 and the setting 512K(No SPIFFS).
 
diff --git a/wled00/wled_serial.cpp b/wled00/wled_serial.cpp
index 75ace2b2..de4c3697 100644
--- a/wled00/wled_serial.cpp
+++ b/wled00/wled_serial.cpp
@@ -36,7 +36,7 @@ void handleSerial()
     switch (state) {
       case AdaState::Header_A:
         if (next == 'A') state = AdaState::Header_d;
-        else if (next == 0x9C) { //TPM2 start byte
+        else if (next == 0xC9) { //TPM2 start byte
           state = AdaState::TPM2_Header_Type;
         }
         break;
@@ -74,7 +74,7 @@ void handleSerial()
         state = AdaState::TPM2_Header_CountLo;
         break;
       case AdaState::TPM2_Header_CountLo:
-        count += next /3 + 1;
+        count += next /3;
         state = AdaState::Data_Red;
         break;
       case AdaState::Data_Red: