diff --git a/tomviz/PipelineModel.cxx b/tomviz/PipelineModel.cxx
index e84c84136..a98e36e24 100644
--- a/tomviz/PipelineModel.cxx
+++ b/tomviz/PipelineModel.cxx
@@ -777,14 +777,6 @@ void PipelineModel::dataSourceAdded(DataSource* dataSource)
   connect(pipeline, &Pipeline::operatorAdded, this,
           &PipelineModel::operatorAdded, Qt::UniqueConnection);
 
-  // Fire signal to indicate that the transformed data source has been modified
-  // when the pipeline has been executed.
-  // TODO This should probably be move else where!
-  connect(pipeline, &Pipeline::finished, [this, pipeline]() {
-    auto transformed = pipeline->transformedDataSource();
-    emit dataSourceModified(transformed);
-  });
-
   // When restoring a data source from a state file it will have its operators
   // before we can listen to the signal above. Display those operators.
   foreach (auto op, dataSource->operators()) {