diff --git a/share/man/man7/installation.7 b/share/man/man7/installation.7
index bc0c3e88..06fe0584 100644
--- a/share/man/man7/installation.7
+++ b/share/man/man7/installation.7
@@ -89,7 +89,7 @@ keyboard layout, the default graphics resolution, adding files of your choice to
 the live environment, control which drivers are loaded by default, control which
 live environment daemons are started by default, deploy ssh keys so secure shell
 connections are trusted on the first connection, configure automatic
-installation and upgrading, and and so on.
+installation and upgrading, and so on.
 .Pp
 Warning: The live environment does not come with any random entropy and entropy
 gathering is not yet implemented.
diff --git a/share/man/man7/release-iso-modification.7 b/share/man/man7/release-iso-modification.7
index b1dd1eca..057865b3 100644
--- a/share/man/man7/release-iso-modification.7
+++ b/share/man/man7/release-iso-modification.7
@@ -19,7 +19,7 @@ keyboard layout, the default graphics resolution, adding files of your choice to
 the live environment, control which drivers are loaded by default, control which
 live environment daemons are started by default, deploy ssh keys so secure shell
 connections are trusted on the first connection, configure automatic
-installation and upgrading, and and so on.
+installation and upgrading, and so on.
 .Ss Prerequisites
 .Bl -bullet -compact
 .It
@@ -521,21 +521,16 @@ tix-iso-bootconfig --disable-gui bootconfig
 tix-iso-add sortix.iso bootconfig
 .Ed
 .Ss Automatic Installation
-To customize a release so it automatically installs itself according to
-.Pa autoinstall.conf
-(see
-.Xr autoinstall.conf 5 ) :
+To customize a release so it automatically installs itself per the
+.Xr autoinstall.conf 5 :
 .Bd -literal
 tix-iso-liveconfig --autoinstall=autoinstall.conf liveconfig
 tix-iso-bootconfig --liveconfig=liveconfig --default=1 bootconfig
 tix-iso-add sortix.iso bootconfig
 .Ed
 .Ss Automatic Upgrade
-To customize a release so it automatically upgrades a local installation
-according to
-.Pa autoupgrade.conf
-(see
-.Xr autoupgrade.conf 5 ) :
+To customize a release so it automatically upgrades a local installation per the
+.Xr autoupgrade.conf 5 :
 .Bd -literal
 tix-iso-liveconfig --autoinstall=autoupgrade.conf liveconfig
 tix-iso-bootconfig --liveconfig=liveconfig --default=2 bootconfig
diff --git a/share/man/man7/upgrade.7 b/share/man/man7/upgrade.7
index bcc8528e..b32b6316 100644
--- a/share/man/man7/upgrade.7
+++ b/share/man/man7/upgrade.7
@@ -32,7 +32,7 @@ keyboard layout, the default graphics resolution, adding files of your choice to
 the live environment, control which drivers are loaded by default, control which
 live environment daemons are started by default, deploy ssh keys so secure shell
 connections are trusted on the first connection, configure automatic
-installation and upgrading, and and so on.
+installation and upgrading, and so on.
 .Pp
 Warning: The live environment does not come with any random entropy and entropy
 gathering is not yet implemented.