diff --git a/src/util/_impl/_sort_impl.scad b/src/util/_impl/_sort_impl.scad
index a6934a08..b7ef2396 100644
--- a/src/util/_impl/_sort_impl.scad
+++ b/src/util/_impl/_sort_impl.scad
@@ -27,12 +27,12 @@ function _sort_by(lt, by, idx) =
     )
     _sort_by_idx(lt, i);
 
-function _sort_by_comp(lt, comp) = 
+function _sort_by_cmp(lt, cmp) = 
     let(leng = len(lt))
     leng <= 1 ? lt : 
         let(
             pivot = lt[0],
-            before = [for(j = 1; j < leng; j = j + 1) if(comp(lt[j], pivot) < 0) lt[j]],
-            after =  [for(j = 1; j < leng; j = j + 1) if(comp(lt[j], pivot) >= 0) lt[j]]
+            before = [for(j = 1; j < leng; j = j + 1) if(cmp(lt[j], pivot) < 0) lt[j]],
+            after =  [for(j = 1; j < leng; j = j + 1) if(cmp(lt[j], pivot) >= 0) lt[j]]
         )
-        concat(_sort_by_comp(before, comp), [pivot], _sort_by_comp(after, comp));
\ No newline at end of file
+        concat(_sort_by_cmp(before, cmp), [pivot], _sort_by_cmp(after, cmp));
\ No newline at end of file
diff --git a/src/util/sort.scad b/src/util/sort.scad
index 8cb70c06..948446ee 100644
--- a/src/util/sort.scad
+++ b/src/util/sort.scad
@@ -11,6 +11,6 @@
 use <_impl/_sort_impl.scad>;
 
 function sort(lt, by = "idx", idx = 0) = 
-    is_function(by) ? _sort_by_comp(lt, by) :  // support function literal
+    is_function(by) ? _sort_by_cmp(lt, by) :  // support function literal
     by == "vt" ? _vt_sort(lt) :      // for example, sort by zyx for a list of points
                  _sort_by(lt, by, idx);
\ No newline at end of file