diff --git a/crates/fj-viewer/src/viewer.rs b/crates/fj-viewer/src/viewer.rs
index 6d6211fed..b50842c4e 100644
--- a/crates/fj-viewer/src/viewer.rs
+++ b/crates/fj-viewer/src/viewer.rs
@@ -84,10 +84,10 @@ impl Viewer {
     /// Compute and store a focus point, unless one is already stored
     pub fn add_focus_point(&mut self) {
         // Don't recompute the focus point unnecessarily.
-        if let Some(shape) = &self.model {
+        if let Some(model) = &self.model {
             if self.focus_point.is_none() {
                 self.focus_point =
-                    Some(self.camera.focus_point(self.cursor, shape));
+                    Some(self.camera.focus_point(self.cursor, model));
             }
         }
     }