From b543c59a3cb8ca4f9c2310bf52d87d552c2a2db2 Mon Sep 17 00:00:00 2001
From: plowsof <77655812+plowsof@users.noreply.github.com>
Date: Sun, 17 Apr 2022 03:44:03 +0100
Subject: [PATCH] missing a -

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

diff --git a/README.md b/README.md
index 90af7d1..943a56b 100644
--- a/README.md
+++ b/README.md
@@ -156,7 +156,7 @@ docker build --no-cache -t xmrblocks .
 docker build --no-cache --build-arg NPROC=2  -t xmrblocks .
 
 # to build against development branch of monero (i.e. master branch)
-docker build --no-cache --build-arg NPROC=3 -build-arg MONERO_BRANCH=master  -t xmrblocks .
+docker build --no-cache --build-arg NPROC=3 --build-arg MONERO_BRANCH=master  -t xmrblocks .
 ```
 
 - The build needs 3 GB space.