diff --git a/csg/src/plane.rs b/csg/src/plane.rs
index 746567d..e78103b 100644
--- a/csg/src/plane.rs
+++ b/csg/src/plane.rs
@@ -126,10 +126,6 @@ impl PlaneIntersection {
         dist < math::EPSILON
     }
 
-    pub fn in_halfspace(&self, plane: &Plane) -> bool {
-        plane.normal.dot(self.get_intersection_point()) - plane.offset <= math::EPSILON
-    }
-
     fn get_matrix(&self) -> Mat3 {
         glam::mat3(
             self.planes[0].normal,
@@ -153,6 +149,22 @@ mod plane_tests {
 
         assert_eq!(Plane::from_point_normal(point, normal), expected);
     }
+
+    #[test]
+    fn point_in_halfspace() {
+        let intersection = PlaneIntersection::from_planes(
+            Plane::from_point_normal(Vec3::X, Vec3::X),
+            Plane::from_point_normal(Vec3::Y, Vec3::Y),
+            Plane::from_point_normal(Vec3::Z, Vec3::Z),
+        )
+        .unwrap();
+        let point = intersection.get_intersection_point();
+
+        let p1 = Plane::from_point_normal(Vec3::NEG_ONE, Vec3::NEG_ONE);
+        let p2 = Plane::from_point_normal(Vec3::ZERO, Vec3::ONE);
+        assert!(p1.point_in_halfspace(point));
+        assert!(!p2.point_in_halfspace(point));
+    }
 }
 
 #[cfg(test)]
@@ -207,19 +219,4 @@ mod plane_intersection_tests {
         assert!(intersection.in_halfspace_mat(&p1));
         assert!(!intersection.in_halfspace_mat(&p2));
     }
-
-    #[test]
-    fn in_half_space() {
-        let intersection = PlaneIntersection::from_planes(
-            Plane::from_point_normal(Vec3::X, Vec3::X),
-            Plane::from_point_normal(Vec3::Y, Vec3::Y),
-            Plane::from_point_normal(Vec3::Z, Vec3::Z),
-        )
-        .unwrap();
-
-        let p1 = Plane::from_point_normal(Vec3::NEG_ONE, Vec3::NEG_ONE);
-        let p2 = Plane::from_point_normal(Vec3::ZERO, Vec3::ONE);
-        assert!(intersection.in_halfspace(&p1));
-        assert!(!intersection.in_halfspace(&p2));
-    }
 }