1 files changed, 1 insertions, 0 deletions
diff --git a/src/Authoring/Studio/Palettes/TimelineGraphicsView/ui/Ruler.cpp b/src/Authoring/Studio/Palettes/TimelineGraphicsView/ui/Ruler.cpp
index 30496f9f..be0cb878 100644
--- a/src/Authoring/Studio/Palettes/TimelineGraphicsView/ui/Ruler.cpp
+++ b/src/Authoring/Studio/Palettes/TimelineGraphicsView/ui/Ruler.cpp
@@ -171,6 +171,7 @@ void Ruler::setDuration(double duration)
     if (m_duration != duration) {
         m_duration = duration;
         update();
+        emit durationChanged(m_duration);
     }
 }