diff --git a/src/OpenFOAM/meshes/polyMesh/polyPatches/constraint/cyclicGgi/cyclicGgiPolyPatch.H b/src/OpenFOAM/meshes/polyMesh/polyPatches/constraint/cyclicGgi/cyclicGgiPolyPatch.H
index f686557b2..5009d5a7f 100644
--- a/src/OpenFOAM/meshes/polyMesh/polyPatches/constraint/cyclicGgi/cyclicGgiPolyPatch.H
+++ b/src/OpenFOAM/meshes/polyMesh/polyPatches/constraint/cyclicGgi/cyclicGgiPolyPatch.H
@@ -188,18 +188,36 @@ public:
             return separationOffset_;
         }
 
+        //- Return access to separation offset
+        vector& separationOffset()
+        {
+            return separationOffset_;
+        }
+
         //- Return rotation axis
         const vector& rotationAxis() const
         {
             return rotationAxis_;
         }
 
+        //- Return access tp rotation axis
+        vector& rotationAxis()
+        {
+            return rotationAxis_;
+        }
+
         //- Return rotation angle
         const scalar& rotationAngle() const
         {
             return rotationAngle_;
         }
 
+        //- Return access to rotation angle
+        scalar& rotationAngle()
+        {
+            return rotationAngle_;
+        }
+
         //- Write
         virtual void write(Ostream&) const;
 };