diff --git a/experiments/2025-03-18/src/geometry/circle.rs b/experiments/2025-03-18/src/geometry/circle.rs
index 5e82b8a62..47c0e54c9 100644
--- a/experiments/2025-03-18/src/geometry/circle.rs
+++ b/experiments/2025-03-18/src/geometry/circle.rs
@@ -83,9 +83,8 @@ impl CurveGeometry for Circle {
 
         let mut curvature = Vec::new();
 
-        let mut t =
-            snap_to_increment(min.t, increment.inner.t) + increment.inner.t;
-        while t <= snap_to_increment(max.t, increment.inner.t) {
+        let mut t = increment.snap_to_multiple(min.t) + increment.inner.t;
+        while t <= increment.snap_to_multiple(max.t) {
             curvature.push(Point::from([t]));
             t += increment.inner.t;
         }
@@ -112,10 +111,6 @@ impl CurveGeometry for Circle {
     }
 }
 
-fn snap_to_increment(t: Scalar, increment: Scalar) -> Scalar {
-    (t / increment).floor() * increment
-}
-
 #[cfg(test)]
 mod tests {
     use std::f64::consts::{FRAC_PI_2, FRAC_PI_4, PI};
diff --git a/experiments/2025-03-18/src/geometry/curve.rs b/experiments/2025-03-18/src/geometry/curve.rs
index 0eec67007..97e2d2285 100644
--- a/experiments/2025-03-18/src/geometry/curve.rs
+++ b/experiments/2025-03-18/src/geometry/curve.rs
@@ -157,6 +157,12 @@ pub struct Increment {
     pub inner: Vector<1>,
 }
 
+impl Increment {
+    pub fn snap_to_multiple(&self, t: Scalar) -> Scalar {
+        (t / self.inner.t).floor() * self.inner.t
+    }
+}
+
 #[cfg(test)]
 mod tests {
     use fj_math::{Point, Vector};