diff --git a/public/tcrb_lightcurve.php b/public/tcrb_lightcurve.php
index 5566630..250af1e 100644
--- a/public/tcrb_lightcurve.php
+++ b/public/tcrb_lightcurve.php
@@ -28,7 +28,7 @@ $loggedIn = isset($_SESSION['user_id']);
 $pageTitle = 'T CrB Lichtkurve';
 $headerIntroPre = 'Variabler Stern';
 $headerIntroTitle = 'T CrB Lichtkurve';
-$headerIntroSub = 'AAVSO-WebObs-Daten mit waehlbaren Filtern in einem gemeinsamen Plotly-Diagramm.';
+$headerIntroSub = 'Diagramm über alle Filter';
 $errors = [];
 $eruptionIntervalDays = 227.5687;
 $lastEruptionUtc = new DateTimeImmutable('1946-02-09 00:00:00', new DateTimeZone('UTC'));