diff --git a/src/WebApi_ntp.cpp b/src/WebApi_ntp.cpp
index 47726d6..48bcb6c 100644
--- a/src/WebApi_ntp.cpp
+++ b/src/WebApi_ntp.cpp
@@ -228,21 +228,21 @@ void WebApiNtpClass::onNtpTimePost(AsyncWebServerRequest* request)
         return;
     }
 
-    if (root[F("hour")].as<uint>() < 0 || root[F("hour")].as<uint>() > 23) {
+    if (root[F("hour")].as<uint>() > 23) {
         retMsg[F("message")] = F("Hour must be a number between 0 and 23!");
         response->setLength();
         request->send(response);
         return;
     }
 
-    if (root[F("minute")].as<uint>() < 0 || root[F("minute")].as<uint>() > 59) {
+    if (root[F("minute")].as<uint>() > 59) {
         retMsg[F("message")] = F("Minute must be a number between 0 and 59!");
         response->setLength();
         request->send(response);
         return;
     }
 
-    if (root[F("second")].as<uint>() < 0 || root[F("second")].as<uint>() > 59) {
+    if (root[F("second")].as<uint>() > 59) {
         retMsg[F("message")] = F("Second must be a number between 0 and 59!");
         response->setLength();
         request->send(response);