diff --git a/engine/src/bullet/com/jme3/bullet/collision/shapes/GImpactCollisionShape.java b/engine/src/bullet/com/jme3/bullet/collision/shapes/GImpactCollisionShape.java
index 49478b402..e81ded835 100644
--- a/engine/src/bullet/com/jme3/bullet/collision/shapes/GImpactCollisionShape.java
+++ b/engine/src/bullet/com/jme3/bullet/collision/shapes/GImpactCollisionShape.java
@@ -79,7 +79,7 @@ public class GImpactCollisionShape extends CollisionShape {
         numTriangles = mesh.getTriangleCount();
         triangleIndexStride = 12; //3 index entries * 4 bytes each.
 
-        IndexBuffer indices = mesh.getIndexBuffer();
+        IndexBuffer indices = mesh.getIndicesAsList();
         FloatBuffer vertices = mesh.getFloatBuffer(Type.Position);
         vertices.rewind();
 
diff --git a/engine/src/bullet/com/jme3/bullet/collision/shapes/MeshCollisionShape.java b/engine/src/bullet/com/jme3/bullet/collision/shapes/MeshCollisionShape.java
index c13bbd1c0..17e82dd9c 100644
--- a/engine/src/bullet/com/jme3/bullet/collision/shapes/MeshCollisionShape.java
+++ b/engine/src/bullet/com/jme3/bullet/collision/shapes/MeshCollisionShape.java
@@ -76,7 +76,7 @@ public class MeshCollisionShape extends CollisionShape {
         numTriangles = mesh.getTriangleCount();
         triangleIndexStride = 12; //3 index entries * 4 bytes each.
 
-        IndexBuffer indices = mesh.getIndexBuffer();
+        IndexBuffer indices = mesh.getIndicesAsList();
         FloatBuffer vertices = mesh.getFloatBuffer(Type.Position);
         vertices.rewind();