diff --git a/src/kaplus.js b/src/kaplus.js
index 0923fff..1812b2e 100644
--- a/src/kaplus.js
+++ b/src/kaplus.js
@@ -407,7 +407,9 @@ function main() {
         for (let i = 0; i < sendInputs.length; i ++) {
             if (sendInputs[i].name.startsWith("send_")) {
                 sendInputs[i].setAttribute("type", "number");
-                sendInputs[i].value = "";
+                if (sendInputs[i].value === "0") {
+                    sendInputs[i].value = "";
+                }
                 sendInputs[i].style.width = "65px";
             }
         }