diff --git a/lib/Internal/Utils.hs b/lib/Internal/Utils.hs
index 6c64399..f68bbc8 100644
--- a/lib/Internal/Utils.hs
+++ b/lib/Internal/Utils.hs
@@ -130,7 +130,7 @@ expandCronPat b CronPat {cpYear, cpMonth, cpDay, cpWeekly} =
 
 expandMDYPat :: Natural -> Natural -> MDYPat -> AppExcept [Natural]
 expandMDYPat lower upper (Single x) = return [x | lower <= x && x <= upper]
-expandMDYPat lower upper (Multi xs) = return $ dropWhile (lower <=) $ takeWhile (<= upper) xs
+expandMDYPat lower upper (Multi xs) = return $ dropWhile (< lower) $ takeWhile (<= upper) xs
 expandMDYPat lower upper (After x) = return [max lower x .. upper]
 expandMDYPat lower upper (Before x) = return [lower .. min upper x]
 expandMDYPat lower upper (Between x y) = return [max lower x .. min upper y]