diff --git a/Source/PluginData.cpp b/Source/PluginData.cpp
index f3bcecd..dc975f6 100644
--- a/Source/PluginData.cpp
+++ b/Source/PluginData.cpp
@@ -37,7 +37,7 @@ uint8_t sysexChecksum(const uint8_t *sysex, int size) {
 }
 
 void exportSysexPgm(uint8_t *dest, uint8_t *src) {
-    uint8_t header[] = { 0xF0, 0x43, 0x00, 0x09, 0x01, 0x1B };
+    uint8_t header[] = { 0xF0, 0x43, 0x00, 0x00, 0x01, 0x1B };
    
     memcpy(dest, header, 6);
     
diff --git a/Source/PluginData.h b/Source/PluginData.h
index b565a3a..24d5ee0 100644
--- a/Source/PluginData.h
+++ b/Source/PluginData.h
@@ -30,7 +30,7 @@
 uint8_t sysexChecksum(const uint8_t *sysex, int size);
 void exportSysexPgm(uint8_t *dest, uint8_t *src);
 
-#define SYSEX_HEADER { 0xF0, 0x43, 0x00, 0x00, 0x20, 0x00 }
+#define SYSEX_HEADER { 0xF0, 0x43, 0x00, 0x09, 0x20, 0x00 }
 #define SYSEX_SIZE 4104
 
 class Cartridge {