diff --git a/rpi23-gen-image.sh b/rpi23-gen-image.sh
index 8e14ece..95236f4 100755
--- a/rpi23-gen-image.sh
+++ b/rpi23-gen-image.sh
@@ -227,7 +227,7 @@ CHROOT_SCRIPTS=${CHROOT_SCRIPTS:=""}
 
 # Packages required in the chroot build environment
 APT_INCLUDES=${APT_INCLUDES:=""}
-APT_INCLUDES="${APT_INCLUDES},apt-transport-https,apt-utils,ca-certificates,debian-archive-keyring,dialog,sudo,systemd,sysvinit-utils,locales,keyboard-configuration,console-setup,libnss-systemd"
+APT_INCLUDES="${APT_INCLUDES},libssl-dev,apt-transport-https,apt-utils,ca-certificates,debian-archive-keyring,dialog,sudo,systemd,sysvinit-utils,locales,keyboard-configuration,console-setup,libnss-systemd"
 
 # Packages to exclude from chroot build environment
 APT_EXCLUDES=${APT_EXCLUDES:=""}