From fb9c063bd3e8e118fb59eeadc5181395053281a8 Mon Sep 17 00:00:00 2001
From: Alexander Papageorgiou <alex.ppg@protonmail.com>
Date: Thu, 16 Apr 2020 17:49:55 +0300
Subject: [PATCH] Very minor documentation change

---
 README.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/README.md b/README.md
index b81bb95..bcee1f1 100644
--- a/README.md
+++ b/README.md
@@ -51,7 +51,7 @@ Ray functions have a `r` prefix: `rmul`, `rdiv`, `rpow`.
 Return `x + y` or an exception in case of `uint` overflow.
 
 #### `sub`
-Return `x - y` or an exception in case of `uint` overflow.
+Return `x - y` or an exception in case of `uint` underflow.
 
 #### `mul`
 Return `x * y` or an exception in case of `uint` overflow.