diff --git a/libs/lua-math-polygon/src/math-polygon.lua b/libs/lua-math-polygon/src/math-polygon.lua
index 85599a4..7a43a9c 100644
--- a/libs/lua-math-polygon/src/math-polygon.lua
+++ b/libs/lua-math-polygon/src/math-polygon.lua
@@ -47,7 +47,7 @@ end
 function M.point_in_polygon(poly, point)
 	local t = -1
 	for i=1, #poly-1 do
-		t = t * M.cross_prod_test(point.lon,point.lat,poly[i].lon,poly[i].lat,poly[i+1].lon,poly[i+1].lat)
+		t = t * M.cross_prod_test(point.lon, point.lat, poly[i].lon, poly[i].lat, poly[i+1].lon, poly[i+1].lat)
 		if t == 0 then break end
 	end
 	return t