diff --git a/experiments/2024-12-09/src/geometry/ops_log.rs b/experiments/2024-12-09/src/geometry/ops_log.rs
index aa1ba8f15..62489eb73 100644
--- a/experiments/2024-12-09/src/geometry/ops_log.rs
+++ b/experiments/2024-12-09/src/geometry/ops_log.rs
@@ -159,9 +159,9 @@ pub struct ClonedOperation {
 impl ClonedOperation {
     pub fn from_op(op: &dyn Operation) -> Self {
         let mut vertices = Vec::new();
-        let mut triangles = Vec::new();
-
         op.vertices(&mut vertices);
+
+        let mut triangles = Vec::new();
         op.triangles(&mut triangles);
 
         Self {