diff --git a/i2c-vr/isl69269/isl69269.cpp b/i2c-vr/isl69269/isl69269.cpp
index 42fb925..399a80f 100644
--- a/i2c-vr/isl69269/isl69269.cpp
+++ b/i2c-vr/isl69269/isl69269.cpp
@@ -390,9 +390,8 @@
 
     for (int i = 0; i < configuration.wrCnt; i++)
     {
-        tbuf[0] = configuration.pData[i].cmd;
-        std::memcpy(tbuf + 1, &configuration.pData[i].data,
-                    configuration.pData[i].len - 1);
+        std::memcpy(tbuf, configuration.pData[i].data + 1,
+                    configuration.pData[i].len);
 
         if (!(co_await i2cInterface.sendReceive(
                 tbuf, configuration.pData[i].len, rbuf, rlen)))