diff --git a/examples/particle_advection/ParticleAdvection.cxx b/examples/particle_advection/ParticleAdvection.cxx
index cfbbc2e0d..e2e4a1695 100644
--- a/examples/particle_advection/ParticleAdvection.cxx
+++ b/examples/particle_advection/ParticleAdvection.cxx
@@ -57,11 +57,11 @@ int main(int argc, char** argv)
 
   //create seeds randomly placed withing the bounding box of the data.
   vtkm::Bounds bounds = ds.GetCoordinateSystem().GetBounds();
-  std::vector<vtkm::Massless> seeds;
+  std::vector<vtkm::Particle> seeds;
 
   for (vtkm::Id i = 0; i < numSeeds; i++)
   {
-    vtkm::Massless p;
+    vtkm::Particle p;
     vtkm::FloatDefault rx = (vtkm::FloatDefault)rand() / (vtkm::FloatDefault)RAND_MAX;
     vtkm::FloatDefault ry = (vtkm::FloatDefault)rand() / (vtkm::FloatDefault)RAND_MAX;
     vtkm::FloatDefault rz = (vtkm::FloatDefault)rand() / (vtkm::FloatDefault)RAND_MAX;
diff --git a/examples/streamline_mpi/StreamlineMPI.cxx b/examples/streamline_mpi/StreamlineMPI.cxx
index 6476b5a67..51a0c79c9 100644
--- a/examples/streamline_mpi/StreamlineMPI.cxx
+++ b/examples/streamline_mpi/StreamlineMPI.cxx
@@ -101,11 +101,11 @@ int main(int argc, char** argv)
 
   vtkm::filter::ParticleAdvection pa;
 
-  vtkm::cont::ArrayHandle<vtkm::Massless> seedArray;
-  std::vector<vtkm::Massless> seeds;
-  seeds.push_back(vtkm::Massless(vtkm::Vec3f(.1f, .1f, .9f), 0));
-  seeds.push_back(vtkm::Massless(vtkm::Vec3f(.1f, .6f, .6f), 1));
-  seeds.push_back(vtkm::Massless(vtkm::Vec3f(.1f, .9f, .1f), 2));
+  vtkm::cont::ArrayHandle<vtkm::Particle> seedArray;
+  std::vector<vtkm::Particle> seeds;
+  seeds.push_back(vtkm::Particle(vtkm::Vec3f(.1f, .1f, .9f), 0));
+  seeds.push_back(vtkm::Particle(vtkm::Vec3f(.1f, .6f, .6f), 1));
+  seeds.push_back(vtkm::Particle(vtkm::Vec3f(.1f, .9f, .1f), 2));
   seedArray = vtkm::cont::make_ArrayHandle(seeds);
   pa.SetStepSize(0.001f);
   pa.SetNumberOfSteps(10000);
diff --git a/examples/temporal_advection/TemporalAdvection.cxx b/examples/temporal_advection/TemporalAdvection.cxx
index 61f2135ba..d4501f475 100644
--- a/examples/temporal_advection/TemporalAdvection.cxx
+++ b/examples/temporal_advection/TemporalAdvection.cxx
@@ -75,7 +75,7 @@ int main(int argc, char** argv)
   // Use the coordinate system as seeds for performing advection
   vtkm::cont::ArrayHandle<vtkm::Vec3f> pts;
   vtkm::cont::ArrayCopy(ds1.GetCoordinateSystem().GetData(), pts);
-  vtkm::cont::ArrayHandle<vtkm::Massless> seeds;
+  vtkm::cont::ArrayHandle<vtkm::Particle> seeds;
 
   vtkm::Id numPts = pts.GetNumberOfValues();
   seeds.Allocate(numPts);
@@ -83,7 +83,7 @@ int main(int argc, char** argv)
   auto seedPortal = seeds.WritePortal();
   for (vtkm::Id i = 0; i < numPts; i++)
   {
-    vtkm::Massless p;
+    vtkm::Particle p;
     p.Pos = ptsPortal.Get(i);
     p.ID = i;
     seedPortal.Set(i, p);