diff --git a/data/Debian.yaml b/data/Debian.yaml
index 48c64b9..e50378f 100644
--- a/data/Debian.yaml
+++ b/data/Debian.yaml
@@ -6,4 +6,4 @@ tftp::syslinux_package:
 - 'syslinux-common'
 - 'pxelinux'
 tftp::username: 'tftp'
-tftp::options: '--secure'
\ No newline at end of file
+tftp::options: '--secure'
diff --git a/data/RedHat.yaml b/data/RedHat.yaml
index 55fe8a7..5592fdb 100644
--- a/data/RedHat.yaml
+++ b/data/RedHat.yaml
@@ -1,5 +1,7 @@
 ---
-tftp::service: ['tftp.socket','tftp.service']
+tftp::service:
+- 'tftp.socket'
+- 'tftp.service'
 tftp::package: 'tftp-server'
 tftp::root: '/var/lib/tftpboot'
 tftp::syslinux_package: 'syslinux'
diff --git a/manifests/config.pp b/manifests/config.pp
index 9444362..7497ec1 100644
--- a/manifests/config.pp
+++ b/manifests/config.pp
@@ -45,5 +45,6 @@
     }
     default: {
       notify { "Unsupported platform: ${facts['os']['family']}, the tftp service will run with with default parameters": }
+    }
   }
 }
diff --git a/metadata.json b/metadata.json
index bc92fc7..c4a6c03 100644
--- a/metadata.json
+++ b/metadata.json
@@ -57,6 +57,7 @@
     {
       "operatingsystem": "Debian",
       "operatingsystemrelease": [
+        "9",
         "10",
         "11"
       ]
diff --git a/templates/tftp.service-override.epp b/templates/tftp.service-override.epp
index efbc09e..0484883 100644
--- a/templates/tftp.service-override.epp
+++ b/templates/tftp.service-override.epp
@@ -1,3 +1,3 @@
 [Service]
 ExecStart=
-ExecStart=/usr/sbin/in.tftpd <%= $tftp::options %> <%= $tftp::root %>
\ No newline at end of file
+ExecStart=/usr/sbin/in.tftpd <%= $tftp::options %> <%= $tftp::root %>