diff --git a/diffusivityModel/Particle/Particle.H b/diffusivityModel/Particle/Particle.H
index 6a13ea2..fefcef0 100644
--- a/diffusivityModel/Particle/Particle.H
+++ b/diffusivityModel/Particle/Particle.H
@@ -129,6 +129,8 @@ public:
 
         inline scalar z();
 
+        inline Geometry geometry();
+
         // Check
 
         // Edit
diff --git a/diffusivityModel/Particle/ParticleI.H b/diffusivityModel/Particle/ParticleI.H
index e3efb32..7a5762d 100644
--- a/diffusivityModel/Particle/ParticleI.H
+++ b/diffusivityModel/Particle/ParticleI.H
@@ -53,6 +53,13 @@ inline Foam::scalar Foam::Particle::z()
     return z_;
 }
 
+
+inline Foam::Particle::Geometry Foam::Particle::geometry()
+{
+    return geometry_;
+}
+
+
 // * * * * * * * * * * * * * * * Member Operators  * * * * * * * * * * * * * //