diff --git a/www/public_html/moon.html b/www/public_html/moon.html
index c8cfb3a..2a59661 100644
--- a/www/public_html/moon.html
+++ b/www/public_html/moon.html
@@ -5,12 +5,11 @@
 	(  Month < 3 -> M = 12 ;  M = Month ),
 	JulianDay is (1461 * (Year + 4800 + (M - 14)/12))/4 + (367 * (M - 2 - 12 * ((M - 14)/12)))/12 - (3 * ((Year + 4900 + (M - 14)/12)/100))/4 + Day - 32075.
 
-moon_phase(X) :-
+moon_phase(Point) :-
 	date_time(Y, M, D, _, _, _),
 	julian(Y, M, D, JD),
 	Moons is (JD - 2451549.5) / 29.53,
-	Point is Moons - floor(Moons),
-	X is Point.
+	Point is Moons - floor(Moons).
 
 emoji(X, 🌑) :- X < 0.125.
 emoji(X, 🌒) :- X >= 0.125, X < 0.25.