diff --git a/src/GeoPatch.cpp b/src/GeoPatch.cpp
index b5dd7f804f..d6aea29d69 100644
--- a/src/GeoPatch.cpp
+++ b/src/GeoPatch.cpp
@@ -447,15 +447,15 @@ void GeoPatch::ReceiveJobHandle(Job::Handle job)
 
 bool GeoPatch::IsOverHorizon(const vector3d &camPos)
 {
-	const vector3d camDir(camPos - m_centroid);
+	const vector3d camDir(camPos - m_clipCentroid);
 	const vector3d camDirNorm(camDir.Normalized());
-	const vector3d cenDir(m_centroid.Normalized());
+	const vector3d cenDir(m_clipCentroid.Normalized());
 	const double dotProd = camDirNorm.Dot(cenDir);
 
 	if (dotProd < 0.25 && (camDir.LengthSqr() > (m_clipRadius * m_clipRadius))) {
 		// return the result of the Horizon Culling test, inverted to match naming semantic
 		// eg: HC returns true==visible, but this method returns true==hidden
-		return !s_sph.HorizonCulling(camPos, SSphere(m_centroid, m_clipRadius));
+		return !s_sph.HorizonCulling(camPos, SSphere(m_clipCentroid, m_clipRadius));
 	}
 
 	// not over the horizon