diff --git a/CHANGELOG.md b/CHANGELOG.md
index d43789c9..b04be2f3 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -16,6 +16,8 @@ Other updates:
 * Added an undocumented option to proxy websockets.
 * Internal improvements to the code to make it more reliable and readable.
 
+Version 69a released on July 21, 2024 corrects a setup failure.
+
 Version 68 (April 1, 2024)
 --------------------------
 
diff --git a/README.md b/README.md
index 2047d48f..3f8e2b7e 100644
--- a/README.md
+++ b/README.md
@@ -56,11 +56,11 @@ See the [setup guide](https://mailinabox.email/guide.html) for detailed, user-fr
 
 For experts, start with a completely fresh (really, I mean it) Ubuntu 22.04 LTS 64-bit machine. On the machine...
 
-Clone this repository and checkout the tag corresponding to the most recent release:
+Clone this repository and checkout the tag corresponding to the most recent release (which you can find in the tags or releases lists on GitHub):
 
 	$ git clone https://github.com/mail-in-a-box/mailinabox
 	$ cd mailinabox
-	$ git checkout v69
+	$ git checkout TAGNAME
 
 Begin the installation.
 
diff --git a/setup/bootstrap.sh b/setup/bootstrap.sh
index 8ee9882c..d18cd8b8 100644
--- a/setup/bootstrap.sh
+++ b/setup/bootstrap.sh
@@ -23,7 +23,7 @@ if [ -z "$TAG" ]; then
 	if [ "$UBUNTU_VERSION" == "Ubuntu 22.04 LTS" ]; then
 		# This machine is running Ubuntu 22.04, which is supported by
 		# Mail-in-a-Box versions 60 and later.
-		TAG=v69
+		TAG=v69a
 	elif [ "$UBUNTU_VERSION" == "Ubuntu 18.04 LTS" ]; then
 		# This machine is running Ubuntu 18.04, which is supported by
 		# Mail-in-a-Box versions 0.40 through 5x.