diff --git a/gtsam/inference/JunctionTreeUnordered-inst.h b/gtsam/inference/JunctionTreeUnordered-inst.h
index 24c608821..de61a3792 100644
--- a/gtsam/inference/JunctionTreeUnordered-inst.h
+++ b/gtsam/inference/JunctionTreeUnordered-inst.h
@@ -234,7 +234,7 @@ namespace gtsam {
     // that contains all of the roots as its children.  rootsContainer also stores the remaining
     // uneliminated factors passed up from the roots.
     EliminationData<This> rootsContainer(0, roots_.size());
-    treeTraversal::DepthFirstForest(*this, rootsContainer, eliminationPreOrderVisitor<This>,
+    treeTraversal::DepthFirstForestParallel(*this, rootsContainer, eliminationPreOrderVisitor<This>,
       boost::bind(eliminationPostOrderVisitor<This>, _1, _2, function));
 
     // Create BayesTree from roots stored in the dummy BayesTree node.