diff --git a/add_date.sh b/add_date.sh
index d35c5b1..352ad30 100755
--- a/add_date.sh
+++ b/add_date.sh
@@ -60,13 +60,15 @@ BASEPATH=$(dirname $(realpath $0))
     sed -i "s|replacemealarmt|${alarmt//\\n/\\\\n}|g" $ics
     sed -i "s|replacemealarmt|${alarme//\\n/\\\\n}|g" $ics
 # AktenzeichenXYZ
+# human-readable date
+    sed -i "s|replacemedate|$(date -d $2 +%d.%m.%Y), 2300|g" $ics
 # description:
     sed -i "s|replacemedescription|${3//$'\n'/\\\\n}|g" $ics
 # what we might need to replace, but not even that often:
-# dtstart, time component optional:
-    [ -n $4 ] && sed -i "s|230000|$4|g" $ics
-# dtend, time component optional:
-    [ -n $5 ] && sed -i "s|235959|$5|g" $ics
+# dtstart, time component optional. We only work with minutes here:
+    [ -n $4 ] && sed -i "s|2300|$4|g" $ics
+# dtend, same as dtstart:
+    [ -n $5 ] && sed -i "s|2359|$5|g" $ics
 # UUID:
     sed -i "s|99g999gggg|$UUID|g" $ics