diff --git a/app/widget/timelinewidget/tool/razor.cpp b/app/widget/timelinewidget/tool/razor.cpp
index d406c9ccc..45be13358 100644
--- a/app/widget/timelinewidget/tool/razor.cpp
+++ b/app/widget/timelinewidget/tool/razor.cpp
@@ -70,6 +70,7 @@ void RazorTool::MouseRelease(TimelineViewMouseEvent *event)
 
     // Ensure there's a valid block here
     if (block_at_time
+        && block_at_time->out() != split_time
         && block_at_time->type() == Block::kClip
         && !blocks_to_split.contains(block_at_time)) {
       blocks_to_split.append(block_at_time);