diff --git a/build/service/CalendarExtractor.php b/build/service/CalendarExtractor.php
index 7b6b490..ff016da 100644
--- a/build/service/CalendarExtractor.php
+++ b/build/service/CalendarExtractor.php
@@ -287,7 +287,7 @@
 				foreach($events as $start_t=>$stop_t){
 					$RAW .= "BEGIN:VEVENT\n";
 					$RAW .= "DTSTART:$start_t\n";
-					$RAW .= "DTSTOP:$stop_t\n";
+					$RAW .= "DTEND:$stop_t\n";
 					$RAW .= "SUMMARY:$type\n";
 					$RAW .= "END:VEVENT\n\n";
 				}