diff --git a/src/mandelbulb.rs b/src/mandelbulb.rs
index ca30cfc..29b3293 100644
--- a/src/mandelbulb.rs
+++ b/src/mandelbulb.rs
@@ -64,7 +64,7 @@ fn update_volu_material(
 
         let volu_storage = MandelbulbStorage {
             mesh_translation: transform.translation,
-            model_inverse: transform.compute_matrix(),
+            model_inverse: transform.compute_matrix().inverse(),
             power,
             iterations,
             max_distance,