diff --git a/docs/mine/solo-guides/solo_mining_amd.md b/docs/mine/solo-guides/solo_mining_amd.md
index ae631eb..8ab25a4 100644
--- a/docs/mine/solo-guides/solo_mining_amd.md
+++ b/docs/mine/solo-guides/solo_mining_amd.md
@@ -1,4 +1,4 @@
-<div align=center>
+<div align="center">
 <img src="static/img/mine/solo-mining-guides/linuxzano_icon.png" width="400">
 <h1>Solo Mining with AMD (Ubuntu)<h1>
 </div>