diff --git a/app.js b/app.js
index e4477e5..89ac040 100644
--- a/app.js
+++ b/app.js
@@ -29,7 +29,7 @@ function vypocitatCas(vojsl) {
   let d = new Date();
   let hod = d.getHours();
   let min = d.getMinutes();
-  if (min >= /*30*/ 20) {
+  if (min > 25 && min < 55) {
     min = 0;
     hod = hod == 23 ? 0 : hod + 1;
     c = new Date(c.getDate() + 1);