diff --git a/examples/voronoi/voronoi_sphere.scad b/examples/voronoi/voronoi_sphere.scad
index 36ac057c..36e1e6d4 100644
--- a/examples/voronoi/voronoi_sphere.scad
+++ b/examples/voronoi/voronoi_sphere.scad
@@ -2,7 +2,7 @@ use <voronoi/vrn_sphere.scad>;
 use <polyline_join.scad>;
 use <sweep.scad>;
 use <fibonacci_lattice.scad>;
-use <experimental/convex_center_p.scad>;
+use <experimental/convex_centroid.scad>;
 use <experimental/rand_pts_sphere.scad>;
 
 n = 60;
@@ -23,7 +23,7 @@ module voronoi_sphere(pts, region_hollow, region_offset, region_height) {
 
 	for(i = [0:len(cells) - 1]) {
 		cell = cells[i];
-		cell_cp = convex_center_p(cell);
+		cell_cp = convex_centroid(cell);
 		cell_inner = [
 			for(p = cell)
 			let(
@@ -44,7 +44,7 @@ module voronoi_sphere(pts, region_hollow, region_offset, region_height) {
 		];
 		
 		if(region_hollow) {
-			cell2_cp = convex_center_p(cell2);
+			cell2_cp = convex_centroid(cell2);
 			cell2_inner = [
 				for(p = cell2)
 				let(
diff --git a/src/experimental/convex_center_p.scad b/src/experimental/convex_center_p.scad
deleted file mode 100644
index 27c36689..00000000
--- a/src/experimental/convex_center_p.scad
+++ /dev/null
@@ -1,3 +0,0 @@
-use <util/sum.scad>;
-
-function convex_center_p(points) = sum(points) / len(points);
\ No newline at end of file
diff --git a/src/experimental/convex_centroid.scad b/src/experimental/convex_centroid.scad
new file mode 100644
index 00000000..f51e782b
--- /dev/null
+++ b/src/experimental/convex_centroid.scad
@@ -0,0 +1,3 @@
+use <util/sum.scad>;
+
+function convex_centroid(points) = sum(points) / len(points);
\ No newline at end of file
diff --git a/src/experimental/convex_ct_clk_order.scad b/src/experimental/convex_ct_clk_order.scad
index f9b7c11a..d7b24489 100644
--- a/src/experimental/convex_ct_clk_order.scad
+++ b/src/experimental/convex_ct_clk_order.scad
@@ -1,9 +1,9 @@
 use <util/sort.scad>;
-use <experimental/convex_center_p.scad>;
+use <experimental/convex_centroid.scad>;
 
 function convex_ct_clk_order(points) =
     let(
-        cpt = convex_center_p(points),
+        cpt = convex_centroid(points),
         pts_as = [for(p = points) [p, atan2(p[1] - cpt[1], p[0] - cpt[0])]],
         sorted = sort(pts_as, by = "idx", idx = 1)
     )
diff --git a/src/experimental/tri_bisectors.scad b/src/experimental/tri_bisectors.scad
index 36e48a5a..9a2b2de5 100644
--- a/src/experimental/tri_bisectors.scad
+++ b/src/experimental/tri_bisectors.scad
@@ -1,8 +1,8 @@
-use <experimental/convex_center_p.scad>;
+use <experimental/convex_centroid.scad>;
 
 function tri_bisectors(points) = 
     let(
-        orthocentre = convex_center_p(points),
+        orthocentre = convex_centroid(points),
         m1 = (points[0] + points[1]) / 2,
         m2 = (points[1] + points[2]) / 2,
         m3 = (points[2] + points[0]) / 2
diff --git a/src/voronoi/_impl/_convex_center_p.scad b/src/voronoi/_impl/_convex_center_p.scad
deleted file mode 100644
index 62c7c3a2..00000000
--- a/src/voronoi/_impl/_convex_center_p.scad
+++ /dev/null
@@ -1,3 +0,0 @@
-use <../../util/sum.scad>;
-
-function _convex_center_p(points) = sum(points) / len(points);
\ No newline at end of file
diff --git a/src/voronoi/_impl/_convex_centroid.scad b/src/voronoi/_impl/_convex_centroid.scad
new file mode 100644
index 00000000..bab41acc
--- /dev/null
+++ b/src/voronoi/_impl/_convex_centroid.scad
@@ -0,0 +1,3 @@
+use <../../util/sum.scad>;
+
+function _convex_centroid(points) = sum(points) / len(points);
\ No newline at end of file
diff --git a/src/voronoi/_impl/_convex_ct_clk_order.scad b/src/voronoi/_impl/_convex_ct_clk_order.scad
index 481a6c9a..7ef0fda5 100644
--- a/src/voronoi/_impl/_convex_ct_clk_order.scad
+++ b/src/voronoi/_impl/_convex_ct_clk_order.scad
@@ -1,9 +1,9 @@
 use <../../util/sort.scad>;
-use <_convex_center_p.scad>;
+use <_convex_centroid.scad>;
 
 function _convex_ct_clk_order(points) =
     let(
-        cpt = _convex_center_p(points),
+        cpt = _convex_centroid(points),
         pts_as = [for(p = points) [p, atan2(p[1] - cpt[1], p[0] - cpt[0])]],
         sorted = sort(pts_as, by = "idx", idx = 1)
     )