diff --git a/include/ISceneCollisionManager.h b/include/ISceneCollisionManager.h
index 067581f2..7e59fdcf 100644
--- a/include/ISceneCollisionManager.h
+++ b/include/ISceneCollisionManager.h
@@ -30,7 +30,7 @@ namespace scene
 		core::triangle3df Triangle;
 
 		//! Triangle selector which contained the colliding triangle (useful when having MetaTriangleSelector)
-		ITriangleSelector* TriangleSelector;
+		const ITriangleSelector* TriangleSelector;
 
 		//! Node which contained the triangle (is 0 when selector doesn't have that information)
 		ISceneNode* Node;
diff --git a/include/ITriangleSelector.h b/include/ITriangleSelector.h
index dcc73333..8ae226b8 100644
--- a/include/ITriangleSelector.h
+++ b/include/ITriangleSelector.h
@@ -49,7 +49,7 @@ struct SCollisionTriangleRange
 	irr::u32 RangeSize;
 
 	//! Real selector which contained those triangles (useful when working with MetaTriangleSelector)
-	ITriangleSelector* Selector;
+	const ITriangleSelector* Selector;
 
 	//! SceneNode from which the triangles are from
 	ISceneNode* SceneNode;
diff --git a/source/Irrlicht/COctreeTriangleSelector.cpp b/source/Irrlicht/COctreeTriangleSelector.cpp
index a7627463..50c6ff4b 100644
--- a/source/Irrlicht/COctreeTriangleSelector.cpp
+++ b/source/Irrlicht/COctreeTriangleSelector.cpp
@@ -180,7 +180,7 @@ void COctreeTriangleSelector::getTriangles(core::triangle3df* triangles,
 	{
 		SCollisionTriangleRange triRange;
 		triRange.RangeSize = trianglesWritten;
-		triRange.Selector = const_cast<COctreeTriangleSelector*>(this);
+		triRange.Selector = this;
 		triRange.SceneNode = SceneNode;
 		triRange.MeshBuffer = MeshBuffer;
 		triRange.MaterialIndex = MaterialIndex;
@@ -272,7 +272,7 @@ void COctreeTriangleSelector::getTriangles(core::triangle3df* triangles, s32 arr
 	{
 		SCollisionTriangleRange triRange;
 		triRange.RangeSize = trianglesWritten;
-		triRange.Selector = const_cast<COctreeTriangleSelector*>(this);
+		triRange.Selector = this;
 		triRange.SceneNode = SceneNode;
 		triRange.MeshBuffer = MeshBuffer;
 		triRange.MaterialIndex = MaterialIndex;
diff --git a/source/Irrlicht/CTerrainTriangleSelector.cpp b/source/Irrlicht/CTerrainTriangleSelector.cpp
index db544d40..2ee697f3 100644
--- a/source/Irrlicht/CTerrainTriangleSelector.cpp
+++ b/source/Irrlicht/CTerrainTriangleSelector.cpp
@@ -115,7 +115,7 @@ void CTerrainTriangleSelector::getTriangles(core::triangle3df* triangles,
 	{
 		SCollisionTriangleRange triRange;
 		triRange.RangeSize = tIndex;
-		triRange.Selector = const_cast<CTerrainTriangleSelector*>(this);
+		triRange.Selector = this;
 		triRange.SceneNode = SceneNode;
 		outTriangleInfo->push_back(triRange);
 	}
@@ -163,7 +163,7 @@ void CTerrainTriangleSelector::getTriangles(core::triangle3df* triangles,
 	{
 		SCollisionTriangleRange triRange;
 		triRange.RangeSize = tIndex;
-		triRange.Selector = const_cast<CTerrainTriangleSelector*>(this);
+		triRange.Selector = this;
 		triRange.SceneNode = SceneNode;
 		outTriangleInfo->push_back(triRange);
 	}
@@ -209,7 +209,7 @@ void CTerrainTriangleSelector::getTriangles(core::triangle3df* triangles,
 	{
 		SCollisionTriangleRange triRange;
 		triRange.RangeSize = tIndex;
-		triRange.Selector = const_cast<CTerrainTriangleSelector*>(this);
+		triRange.Selector = this;
 		triRange.SceneNode = SceneNode;
 		outTriangleInfo->push_back(triRange);
 	}
diff --git a/source/Irrlicht/CTriangleSelector.cpp b/source/Irrlicht/CTriangleSelector.cpp
index 531c62d6..8186950c 100644
--- a/source/Irrlicht/CTriangleSelector.cpp
+++ b/source/Irrlicht/CTriangleSelector.cpp
@@ -293,7 +293,7 @@ void CTriangleSelector::getTriangles(core::triangle3df* triangles,
 
 			triRange.RangeStart = 0;
 			triRange.RangeSize = cnt;
-			triRange.Selector = const_cast<CTriangleSelector*>(this);
+			triRange.Selector = this;
 			triRange.SceneNode = SceneNode;
 			triRange.MeshBuffer = MeshBuffer;
 			triRange.MaterialIndex = MaterialIndex;
@@ -313,7 +313,7 @@ void CTriangleSelector::getTriangles(core::triangle3df* triangles,
 				triRange.MeshBuffer = BufferRanges[rangeIndex].MeshBuffer;
 				triRange.RangeStart = BufferRanges[rangeIndex].RangeStart;
 				triRange.RangeSize = core::min_( cnt-BufferRanges[rangeIndex].RangeStart, BufferRanges[rangeIndex].RangeSize);
-				triRange.Selector = const_cast<CTriangleSelector*>(this);
+				triRange.Selector = this;
 				triRange.SceneNode = SceneNode;
 				outTriangleInfo->push_back(triRange);
 
@@ -370,7 +370,7 @@ void CTriangleSelector::getTriangles(core::triangle3df* triangles,
 	{
 		irr::u32 activeRange = 0;
 		SCollisionTriangleRange triRange;
-		triRange.Selector = const_cast<CTriangleSelector*>(this);
+		triRange.Selector = this;
 		triRange.SceneNode = SceneNode;
 		triRange.RangeStart = triangleCount;
 		triRange.MeshBuffer = BufferRanges[activeRange].MeshBuffer;
@@ -433,7 +433,7 @@ void CTriangleSelector::getTriangles(core::triangle3df* triangles,
 		{
 			SCollisionTriangleRange triRange;
 			triRange.RangeSize = triangleCount;
-			triRange.Selector = const_cast<CTriangleSelector*>(this);
+			triRange.Selector = this;
 			triRange.SceneNode = SceneNode;
 			triRange.MeshBuffer = MeshBuffer;
 			triRange.MaterialIndex = MaterialIndex;