diff --git a/src/scene/assembly.rs b/src/scene/assembly.rs
index 1e6e98c..e6df886 100644
--- a/src/scene/assembly.rs
+++ b/src/scene/assembly.rs
@@ -86,7 +86,7 @@ impl<'a> Assembly<'a> {
                                     let pxforms = xform_stack.top();
                                     let xform = lerp_slice(&self.xforms[a..b], time);
                                     if !pxforms.is_empty() {
-                                        lerp_slice(pxforms, time).compose(&xform)
+                                        xform.compose(&lerp_slice(pxforms, time))
                                     } else {
                                         xform
                                     }