diff --git a/main.go b/main.go
index 7148f7c..26eade9 100644
--- a/main.go
+++ b/main.go
@@ -12,7 +12,7 @@ import (
 
 const (
 	randomMin  = 0
-	randomMax  = 9999999999999999
+	randomMax  = 999999999999999999 //int64 max value is 9223372036854775807.  We use one digit less than that with all 9's in order to not give bias to any digits.
 	numSamples = 100000000
 )