diff --git a/crates/fj-kernel/src/algorithms/transform/curve.rs b/crates/fj-kernel/src/algorithms/transform/curve.rs
deleted file mode 100644
index b12f0c1d8..000000000
--- a/crates/fj-kernel/src/algorithms/transform/curve.rs
+++ /dev/null
@@ -1,23 +0,0 @@
-use fj_math::Transform;
-
-use crate::{
-    objects::{Curve, Objects},
-    services::Service,
-};
-
-use super::{TransformCache, TransformObject};
-
-impl TransformObject for Curve {
-    fn transform_with_cache(
-        self,
-        _: &Transform,
-        _: &mut Service<Objects>,
-        _: &mut TransformCache,
-    ) -> Self {
-        // Don't need to transform path, as that's defined in surface
-        // coordinates, and thus transforming `surface` takes care of it.
-        let path = self.path();
-
-        Self::new(path)
-    }
-}
diff --git a/crates/fj-kernel/src/algorithms/transform/edge.rs b/crates/fj-kernel/src/algorithms/transform/edge.rs
index 12f60995a..ac0e64e6b 100644
--- a/crates/fj-kernel/src/algorithms/transform/edge.rs
+++ b/crates/fj-kernel/src/algorithms/transform/edge.rs
@@ -15,8 +15,9 @@ impl TransformObject for HalfEdge {
         objects: &mut Service<Objects>,
         cache: &mut TransformCache,
     ) -> Self {
-        let curve =
-            self.curve().transform_with_cache(transform, objects, cache);
+        // Don't need to transform curve, as that's defined in surface
+        // coordinates.
+        let curve = self.curve();
         let boundary = self.boundary().zip_ext(self.surface_vertices()).map(
             |(point, surface_vertex)| {
                 let surface_vertex = surface_vertex
diff --git a/crates/fj-kernel/src/algorithms/transform/mod.rs b/crates/fj-kernel/src/algorithms/transform/mod.rs
index e980d5685..c56b78d22 100644
--- a/crates/fj-kernel/src/algorithms/transform/mod.rs
+++ b/crates/fj-kernel/src/algorithms/transform/mod.rs
@@ -1,6 +1,5 @@
 //! API for transforming objects
 
-mod curve;
 mod cycle;
 mod edge;
 mod face;