2 files changed, 2 insertions, 0 deletions
diff --git a/src/Witness_complex/include/gudhi/Euclidean_strong_witness_complex.h b/src/Witness_complex/include/gudhi/Euclidean_strong_witness_complex.h
index 56e4bce2..aad05547 100644
--- a/src/Witness_complex/include/gudhi/Euclidean_strong_witness_complex.h
+++ b/src/Witness_complex/include/gudhi/Euclidean_strong_witness_complex.h
@@ -83,6 +83,7 @@ private:
                                    const WitnessRange &  witnesses)
     : landmarks_(std::begin(landmarks), std::end(landmarks)), landmark_tree_(landmarks_)
   {
+    nearest_landmark_table_.reserve(boost::size(witnesses));
     for (auto w: witnesses)
       nearest_landmark_table_.push_back(landmark_tree_.query_incremental_nearest_neighbors(w));
   }
diff --git a/src/Witness_complex/include/gudhi/Euclidean_witness_complex.h b/src/Witness_complex/include/gudhi/Euclidean_witness_complex.h
index c0be5512..1ab48097 100644
--- a/src/Witness_complex/include/gudhi/Euclidean_witness_complex.h
+++ b/src/Witness_complex/include/gudhi/Euclidean_witness_complex.h
@@ -84,6 +84,7 @@ public:
                             const WitnessRange &  witnesses)
     : landmarks_(std::begin(landmarks), std::end(landmarks)), landmark_tree_(landmarks)
   {
+    nearest_landmark_table_.reserve(boost::size(witnesses));
     for (auto w: witnesses)
       nearest_landmark_table_.push_back(landmark_tree_.query_incremental_nearest_neighbors(w));
   }