diff --git a/cube/User/Src/cmdHandler.c b/cube/User/Src/cmdHandler.c
index f70e645..99c4477 100644
--- a/cube/User/Src/cmdHandler.c
+++ b/cube/User/Src/cmdHandler.c
@@ -76,7 +76,7 @@ int8_t cmdExecuteCommand(uint8_t *cmd, bool resetConfigMode) {
     }
 
     if (messageToSend) {
-        int32_t res = send(CMD_SOCK, messageToSend, sizeof(messageToSend));
+        int32_t res = send(CMD_SOCK, messageToSend, strlen(messageToSend));
         coloredMsg(LOG_YELLOW, "cec, end message %s, send returns %d", messageToSend, res);
     }