diff --git a/src/kernel/geometry/curves/circle.rs b/src/kernel/geometry/curves/circle.rs
index 436bc038b..3fd7cb21f 100644
--- a/src/kernel/geometry/curves/circle.rs
+++ b/src/kernel/geometry/curves/circle.rs
@@ -63,9 +63,9 @@ impl Circle {
     }
 
     /// Convert a vector on the curve into model coordinates
-    pub fn vector_curve_to_model(&self, point: &Vector<1>) -> Vector<3> {
+    pub fn vector_curve_to_model(&self, vector: &Vector<1>) -> Vector<3> {
         let radius = self.radius.magnitude();
-        let angle = point.t;
+        let angle = vector.t;
 
         let (sin, cos) = angle.sin_cos();
 
diff --git a/src/kernel/geometry/curves/line.rs b/src/kernel/geometry/curves/line.rs
index d7af97b32..71c103513 100644
--- a/src/kernel/geometry/curves/line.rs
+++ b/src/kernel/geometry/curves/line.rs
@@ -52,8 +52,8 @@ impl Line {
     }
 
     /// Convert a vector on the curve into model coordinates
-    pub fn vector_curve_to_model(&self, point: &Vector<1>) -> Vector<3> {
-        self.direction * point.t
+    pub fn vector_curve_to_model(&self, vector: &Vector<1>) -> Vector<3> {
+        self.direction * vector.t
     }
 }