diff --git a/energy/src/energy/send/send.cpp b/energy/src/energy/send/send.cpp
index aa5952e..8ecb479 100644
--- a/energy/src/energy/send/send.cpp
+++ b/energy/src/energy/send/send.cpp
@@ -14,7 +14,7 @@ using namespace std;
 // ---------------------------------------------------------------------------------------------------------------------
 void Energy::sendTarget(Serial& serial, float x, float y, float z){
     static short x_tmp, y_tmp, z_tmp;
-    uint8_t buff[8];
+    uint8_t buff[10];
     x_tmp = static_cast<short>(x * (32768 - 1) / 100);
     y_tmp = static_cast<short>(y * (32768 - 1) / 100);
     z_tmp = static_cast<short>(z * (32768 - 1) / 100);
@@ -25,7 +25,9 @@ void Energy::sendTarget(Serial& serial, float x, float y, float z){
     buff[4] = static_cast<char>((y_tmp >> 0) & 0xFF);
     buff[5] = static_cast<char>((z_tmp >> 8) & 0xFF);
     buff[6] = static_cast<char>((z_tmp >> 0) & 0xFF);
-    buff[7] = 'e';
+    buff[7] = 0;
+    buff[8] = 0;
+    buff[9] = 'e';
     serial.WriteData(buff, sizeof(buff));
     send_cnt+=1;
 //    LOGM(STR_CTR(WORD_LIGHT_PURPLE, "send"));