diff --git a/heroku-20-build/installed-packages.txt b/heroku-20-build/installed-packages.txt
index a31089cb..0a72fe41 100644
--- a/heroku-20-build/installed-packages.txt
+++ b/heroku-20-build/installed-packages.txt
@@ -543,6 +543,7 @@ mlock
 mount
 mtools
 mysql-common
+nano
 ncurses-base
 ncurses-bin
 netbase
diff --git a/heroku-20/installed-packages.txt b/heroku-20/installed-packages.txt
index 60fe7345..1f832b61 100644
--- a/heroku-20/installed-packages.txt
+++ b/heroku-20/installed-packages.txt
@@ -342,6 +342,7 @@ mlock
 mount
 mtools
 mysql-common
+nano
 ncurses-base
 ncurses-bin
 netbase
diff --git a/heroku-20/setup.sh b/heroku-20/setup.sh
index fa8a5681..de17bba2 100755
--- a/heroku-20/setup.sh
+++ b/heroku-20/setup.sh
@@ -129,6 +129,7 @@ packages=(
   locales
   lsb-release
   make
+  nano # More usable than ed but still much smaller than vim.
   netcat-openbsd
   openssh-client
   openssh-server
diff --git a/heroku-22-build/installed-packages.txt b/heroku-22-build/installed-packages.txt
index f9a15f32..04496170 100644
--- a/heroku-22-build/installed-packages.txt
+++ b/heroku-22-build/installed-packages.txt
@@ -542,6 +542,7 @@ mlock
 mount
 mtools
 mysql-common
+nano
 ncurses-base
 ncurses-bin
 netbase
diff --git a/heroku-22/installed-packages.txt b/heroku-22/installed-packages.txt
index b07f49d3..1fcfb7bb 100644
--- a/heroku-22/installed-packages.txt
+++ b/heroku-22/installed-packages.txt
@@ -347,6 +347,7 @@ mlock
 mount
 mtools
 mysql-common
+nano
 ncurses-base
 ncurses-bin
 netbase
diff --git a/heroku-22/setup.sh b/heroku-22/setup.sh
index d324c120..34cc3313 100755
--- a/heroku-22/setup.sh
+++ b/heroku-22/setup.sh
@@ -132,6 +132,7 @@ packages=(
   locales
   lsb-release
   make
+  nano # More usable than ed but still much smaller than vim.
   netcat-openbsd
   openssh-client
   openssh-server