2 files changed, 4 insertions, 4 deletions
diff --git a/Source/Particles/PhysicalParticleContainer.cpp b/Source/Particles/PhysicalParticleContainer.cpp
index 369a39f8a..9511ab8f8 100644
--- a/Source/Particles/PhysicalParticleContainer.cpp
+++ b/Source/Particles/PhysicalParticleContainer.cpp
@@ -1369,7 +1369,7 @@ PhysicalParticleContainer::SplitParticles (int lev)
                 }
 #endif
                 // invalidate the particle
-                p.m_idata.id = -p.m_idata.id;
+                p.id() = -p.id();
             }
         }
     }
diff --git a/Source/Particles/WarpXParticleContainer.cpp b/Source/Particles/WarpXParticleContainer.cpp
index a708ca8e1..d7cf02620 100644
--- a/Source/Particles/WarpXParticleContainer.cpp
+++ b/Source/Particles/WarpXParticleContainer.cpp
@@ -862,10 +862,10 @@ WarpXParticleContainer::particlePostLocate(ParticleType& p,
     // Tag particle if goes to higher level.
     // It will be split later in the loop
     if (pld.m_lev == lev+1
-        and p.m_idata.id != NoSplitParticleID
-        and p.m_idata.id >= 0)
+        and p.id() != NoSplitParticleID
+        and p.id() >= 0)
     {
-        p.m_idata.id = DoSplitParticleID;
+        p.id() = DoSplitParticleID;
     }
 
     if (pld.m_lev == lev-1){