diff --git a/README.md b/README.md
index 1b8fbb0..4c77f48 100644
--- a/README.md
+++ b/README.md
@@ -67,12 +67,16 @@ POWERBALL_INCEPTION="1992"
 POWERBALL_CLASS="ball powerball"
 POWERBALL_MULTIPLIER_CLASS="ball power-play"
 POWERBALL_RULE_CHANGE_DATE="2015-10-04"
+POWERBALL_MAX_MAIN_BALL="69"
+POWERBALL_MAX_POWERBALL="26"
 
 # Mega Millions vars
 MEGA_MILLIONS_INCEPTION="1996"
 MEGABALL_CLASS="ball mega-ball"
 MEGA_MILLIONS_MULTIPLIER_CLASS="ball megaplier"
 MEGA_MILLIONS_RULE_CHANGE_DATE="2025-04-05"
+MEGA_MILLIONS_MAX_MAIN_BALL="70"
+MEGA_MILLIONS_MAX_MEGA_BALL="24"
 
 # RegEx vars
 DATE_CLEAN_REGEX="r'(st|nd|rd|th)'"