diff --git a/timestamp.html b/timestamp.html
index 14ef7db..6d8d0cc 100644
--- a/timestamp.html
+++ b/timestamp.html
@@ -14,13 +14,12 @@
var year = now.getFullYear();
var month = zeroPad(now.getMonth() + 1, 2);
var day = zeroPad(now.getDate(), 2);
-var amPm = now.getHours() >= 12 ? `PM` : `AM`;
-var h12 = zeroPad((now.getHours() + 11) % 12 + 1, 2);
+var h = zeroPad(now.getHours(), 2);
var mins = zeroPad(now.getMinutes(), 2);
var secs = zeroPad(now.getSeconds(), 2);
document.getElementById('stamps').innerText = `
${now}
-${year}_${month}_${day}_${amPm}_${h12}_${mins}_${secs}
+${year}_${month}_${day}__${h}_${mins}_${secs}
`;