diff --git a/README.md b/README.md
index 49b044aa..801e368b 100644
--- a/README.md
+++ b/README.md
@@ -755,7 +755,7 @@ func bookableDate(
 ) bool {
 	if date, ok := field.Interface().(time.Time); ok {
 		today := time.Now()
-		if today.Year() > date.Year() || today.YearDay() > date.YearDay() {
+		if today.After(date) {
 			return false
 		}
 	}