diff --git a/src/rest/cal.rs b/src/rest/cal.rs
index 21b3026..884263f 100644
--- a/src/rest/cal.rs
+++ b/src/rest/cal.rs
@@ -16,9 +16,9 @@ PRODID:-//rudernlinz.at//Trips//DE"#,
         res.push_str("\nBEGIN:VEVENT");
         res.push_str(&format!("\nUID:{}@rudernlinz.at", event.id));
         res.push_str(&format!(
-            "\nDTSTART:{}T{}Z",
+            "\nDTSTART:{}T{}00Z",
             event.day.replace("-", ""),
-            event.planned_starting_time
+            event.planned_starting_time.replace(":", "")
         ));
         res.push_str(&format!("\nSUMMARY:{}", event.name));