1 files changed, 2 insertions, 4 deletions
diff --git a/Source/Particles/MultiParticleContainer.cpp b/Source/Particles/MultiParticleContainer.cpp
index fcefd3963..7807795b2 100644
--- a/Source/Particles/MultiParticleContainer.cpp
+++ b/Source/Particles/MultiParticleContainer.cpp
@@ -642,8 +642,6 @@ MultiParticleContainer::doFieldIonization ()
 {
     BL_PROFILE("MPC::doFieldIonization");
 
-	constexpr int multiplicity = 1;
-	
     // Loop over all species.
     // Ionized particles in pc_source create particles in pc_product
     for (auto& pc_source : allcontainers)
@@ -675,8 +673,8 @@ MultiParticleContainer::doFieldIonization ()
                 auto& dst_tile = pc_product->ParticlesAt(lev, mfi);
 
                 auto np_dst = dst_tile.numParticles();
-                auto num_added = filterCopyTransformParticles(dst_tile, src_tile, np_dst, multiplicity,
-                                                              Filter, Copy, Transform);
+                auto num_added = filterCopyTransformParticles<1>(dst_tile, src_tile, np_dst,
+																 Filter, Copy, Transform);
 
                 setNewParticleIDs(dst_tile, np_dst, num_added);
             }