diff --git a/resources/function_help/json/make_circle b/resources/function_help/json/make_circle
index 3119048e489..9c619007e1e 100644
--- a/resources/function_help/json/make_circle
+++ b/resources/function_help/json/make_circle
@@ -6,7 +6,7 @@
   "arguments": [
     {"arg":"center", "description": "center point of the circle"},
     {"arg":"radius", "description": "radius of the circle"},
-    {"arg":"segment", "optional": true, "default": "36", "description": "optional argument for polygon segmentation. By default this value is 36"}
+    {"arg":"segments", "optional": true, "default": "36", "description": "optional argument for polygon segmentation. By default this value is 36"}
   ],
   "examples": [
     { "expression":"geom_to_wkt(make_circle(make_point(10,10), 5, 4))", "returns":"'Polygon ((10 15, 15 10, 10 5, 5 10, 10 15))'"},
diff --git a/resources/function_help/json/make_ellipse b/resources/function_help/json/make_ellipse
index 32edf39f8bf..96938f744cd 100644
--- a/resources/function_help/json/make_ellipse
+++ b/resources/function_help/json/make_ellipse
@@ -8,7 +8,7 @@
     {"arg":"semi_major_axis", "description": "semi-major axis of the ellipse"},
     {"arg":"semi_minor_axis", "description": "semi-minor axis of the ellipse"},
     {"arg":"azimuth", "description": "orientation of the ellipse"},
-    {"arg":"segment", "optional": true, "default": "36", "description": "optional argument for polygon segmentation. By default this value is 36"}
+    {"arg":"segments", "optional": true, "default": "36", "description": "optional argument for polygon segmentation. By default this value is 36"}
   ],
   "examples": [
     { "expression":"geom_to_wkt(make_ellipse(make_point(10,10), 5, 2, 90, 4))", "returns":"'Polygon ((15 10, 10 8, 5 10, 10 12, 15 10))'"},