diff --git a/cmd.go b/cmd.go
index 738d1ea9..c7bd5901 100644
--- a/cmd.go
+++ b/cmd.go
@@ -39,6 +39,7 @@ Permanent configuration options:
     --save                Causes the following options to be saved back to the
                           config file when used
 
+    --aururl      <url>   Set an alternative AUR URL
     --builddir    <dir>   Directory used to download and run PKBUILDS
     --editor      <file>  Editor to use when editing PKGBUILDs
     --editorflags <flags> Pass arguments to editor
diff --git a/doc/yay.8 b/doc/yay.8
index 66c310e5..6f389d85 100644
--- a/doc/yay.8
+++ b/doc/yay.8
@@ -136,6 +136,11 @@ Causes the following options to be saved back to the config file. This
 provides an easy way to change config options without directly editing the
 file.
 
+.TP
+.B \-\-aururl
+Set an alternative AUR URL. This is mostly useful for users in china who wish
+to use https://aur.tuna.tsinghua.edu.cn/.
+
 .TP
 .B \-\-builddir <dir>
 Directory to use for Building AUR Packages. This directory is also used as