diff --git a/src/timeline/TimelineModel.cpp b/src/timeline/TimelineModel.cpp
index 6aa81d8b..5ffd7415 100644
--- a/src/timeline/TimelineModel.cpp
+++ b/src/timeline/TimelineModel.cpp
@@ -3003,6 +3003,7 @@ TimelineModel::parentSpace()
                 break;
             }
         }
+        parentChecked = true;
     }
 
     return parentSummary.get();