diff --git a/app/node/project/footage/footage.cpp b/app/node/project/footage/footage.cpp
index ebd410b6a..7b8870ee2 100644
--- a/app/node/project/footage/footage.cpp
+++ b/app/node/project/footage/footage.cpp
@@ -513,10 +513,11 @@ VideoParams Footage::MergeVideoStream(const VideoParams &base, const VideoParams
   merged.set_colorspace(over.colorspace());
   merged.set_premultiplied_alpha(over.premultiplied_alpha());
   merged.set_video_type(over.video_type());
-  if (merged.video_type() == VideoParams::kVideoTypeImageSequence && over.video_type() == VideoParams::kVideoTypeImageSequence) {
+  if (merged.video_type() == VideoParams::kVideoTypeImageSequence) {
     merged.set_start_time(over.start_time());
     merged.set_duration(over.duration());
     merged.set_frame_rate(over.frame_rate());
+    merged.set_time_base(over.time_base());
   }
 
   return merged;