diff --git a/knetworkconf/backends/network-conf.in b/knetworkconf/backends/network-conf.in
index 3ef92fa..2f76e9d 100755
--- a/knetworkconf/backends/network-conf.in
+++ b/knetworkconf/backends/network-conf.in
@@ -78,6 +78,7 @@ $version = "@VERSION@";
               "vine-3.0", "vine-3.1",
               "ark",
               "slackware-9.1.0", "slackware-10.0.0", "slackware-10.1.0", "slackware-10.2.0",
+              "slackware-11.0.0", "slackware-12.0.0", "slackware-12.1.0", "slackware-12.2.0", "slackware-13.0.0", "slackware-13.1.0", "slackware-13.37.0",
               "gentoo", "vlos-1.2", "freebsd-5", "freebsd-6");
 
 $description =<<"end_of_description;";
diff --git a/knetworkconf/backends/network.pl.in b/knetworkconf/backends/network.pl.in
index 19c021a..d0a5ddd 100644
--- a/knetworkconf/backends/network.pl.in
+++ b/knetworkconf/backends/network.pl.in
@@ -552,6 +552,7 @@ sub gst_network_get_broadcast_ping_cmd
        "slackware-12.2.0" => "redhat-6.2",
        "slackware-13.0.0" => "redhat-6.2",
        "slackware-13.1.0" => "redhat-6.2",
+       "slackware-13.37.0" => "redhat-6.2",
        "gentoo"       => "debian-2.2",
        "vlos-1.2"     => "debian-2.2",
        "freebsd-5"    => "debian-2.2",
@@ -1877,6 +1878,7 @@ sub gst_network_get_file
           "slackware-12.2.0" => \&gst_network_deb22_get_file,
           "slackware-13.0.0" => \&gst_network_deb22_get_file,
           "slackware-13.1.0" => \&gst_network_deb22_get_file,
+          "slackware-13.37.0" => \&gst_network_deb22_get_file,
           "gentoo"       => \&gst_network_deb22_get_file,
           "freebsd-5"    => \&gst_network_deb22_get_file,
           "freebsd-6"    => \&gst_network_deb22_get_file,
@@ -4022,6 +4024,7 @@ sub gst_network_ensure_loopback_interface
           "slackware-12.2.0" => "",
           "slackware-13.0.0" => "",
           "slackware-13.1.0" => "",
+          "slackware-13.37.0" => "",
           "gentoo"       => "",
           "vlos-1.2"     => "",
           "freebsd-5"    => "",
@@ -4211,6 +4214,7 @@ sub gst_network_get_parse_table
           "slackware-12.2.0" => "slackware-9.1.0",
           "slackware-13.0.0" => "slackware-9.1.0",
           "slackware-13.1.0" => "slackware-9.1.0",
+          "slackware-13.37.0" => "slackware-9.1.0",
           "gentoo"       => "gentoo",
           "vlos-1.2"     => "gentoo",
           "freebsd-5"    => "freebsd-5",
@@ -4646,6 +4650,7 @@ sub gst_network_get_interface_parse_table
           "slackware-12.2.0" => "slackware-9.1.0",
           "slackware-13.0.0" => "slackware-9.1.0",
           "slackware-13.1.0" => "slackware-9.1.0",
+          "slackware-13.37.0" => "slackware-9.1.0",
           "gentoo"       => "gentoo",
           "vlos-1.2"     => "gentoo",
           "freebsd-5"    => "freebsd-5",
@@ -5505,6 +5510,7 @@ sub gst_network_get_replace_table
           "slackware-12.2.0" => "slackware-9.1.0",
           "slackware-13.0.0" => "slackware-9.1.0",
           "slackware-13.1.0" => "slackware-9.1.0",
+          "slackware-13.37.0" => "slackware-9.1.0",
           "gentoo"       => "gentoo",
           "vlos-1.2"     => "gentoo",
           "freebsd-5"    => "freebsd-5",
@@ -5932,6 +5938,7 @@ sub gst_network_get_interface_replace_table
           "slackware-12.2.0" => "slackware-9.1.0",
           "slackware-13.0.0" => "slackware-9.1.0",
           "slackware-13.1.0" => "slackware-9.1.0",
+          "slackware-13.37.0" => "slackware-9.1.0",
           "gentoo"       => "gentoo",
           "vlos-1.2"     => "gentoo",
           "freebsd-5"    => "freebsd-5",
diff --git a/knetworkconf/backends/platform.pl.in b/knetworkconf/backends/platform.pl.in
index d540097..a3b52bb 100644
--- a/knetworkconf/backends/platform.pl.in
+++ b/knetworkconf/backends/platform.pl.in
@@ -100,6 +100,13 @@ $PLATFORM_INFO = {
   "slackware-10.0.0" => "Slackware 10.0.0",
   "slackware-10.1.0" => "Slackware 10.1.0",
   "slackware-10.2.0" => "Slackware 10.2.0",
+  "slackware-11.0.0" => "Slackware 11.0.0",
+  "slackware-12.0.0" => "Slackware 12.0.0",
+  "slackware-12.1.0" => "Slackware 12.1.0",
+  "slackware-12.2.0" => "Slackware 12.2.0",
+  "slackware-13.0.0" => "Slackware 13.0.0",
+  "slackware-13.1.0" => "Slackware 13.1.0",
+  "slackware-13.37.0" => "Slackware 13.37.0",
   "freebsd-4"       => "FreeBSD 4",
   "freebsd-5"       => "FreeBSD 5",
   "freebsd-6"       => "FreeBSD 6",
diff --git a/knetworkconf/backends/service.pl.in b/knetworkconf/backends/service.pl.in
index abf041b..85b2cce 100644
--- a/knetworkconf/backends/service.pl.in
+++ b/knetworkconf/backends/service.pl.in
@@ -275,6 +275,13 @@ sub gst_service_get_runlevel_roles
      "slackware-10.0.0" => "slackware-9.1.0",
      "slackware-10.1.0" => "slackware-9.1.0",
      "slackware-10.2.0" => "slackware-9.1.0",
+     "slackware-11.0.0" => "slackware-9.1.0",
+     "slackware-12.0.0" => "slackware-9.1.0",
+     "slackware-12.1.0" => "slackware-9.1.0",
+     "slackware-12.2.0" => "slackware-9.1.0",
+     "slackware-13.0.0" => "slackware-9.1.0",
+     "slackware-13.1.0" => "slackware-9.1.0",
+     "slackware-13.37.0" => "slackware-9.1.0",
 
      "gentoo"         => "gentoo",
      "vlos-1.2"       => "gentoo",