diff --git a/src/transcript/transcript-drawing-area.vala b/src/transcript/transcript-drawing-area.vala
index 77add9b..497cdb1 100644
--- a/src/transcript/transcript-drawing-area.vala
+++ b/src/transcript/transcript-drawing-area.vala
@@ -91,7 +91,7 @@ private class TranscriptDrawingArea : Widget
         _messages.foreach((message) => {
             // Date Annotation
             DateTime date = message.date;
-            if (last_date != null && date.difference(last_date) > (TimeSpan.MINUTE * 25)) {
+            if (last_date != null && date.difference(last_date) > (TimeSpan.HOUR * 1)) {
                 var date_item = new DateItemLayout(date.to_local().format("%b %d, %Y at %H:%M"), this, max_width);
                 items.add(date_item);
                 last_date = date;
@@ -120,4 +120,4 @@ private class TranscriptDrawingArea : Widget
         queue_draw();
         queue_resize();
     }
-}
\ No newline at end of file
+}