diff --git a/95-tar1090-otherport.conf b/95-tar1090-otherport.conf
deleted file mode 100644
index e77e0a1..0000000
--- a/95-tar1090-otherport.conf
+++ /dev/null
@@ -1,104 +0,0 @@
-# serve tar1090 directly on port 8504
-$SERVER["socket"] == ":8504" {
-# redirect the slash-less URL
-url.redirect += (
-  "^/INSTANCE$" => "/INSTANCE/"
-)
-
-alias.url += (
-  "/INSTANCE/data/" => "SOURCE_DIR/",
-  "/INSTANCE/chunks/" => "/run/SERVICE/",
-  "/INSTANCE/globe_history/" => "/var/globe_history/",
-  "/INSTANCE/" => "HTMLPATH/"
-)
-
-$HTTP["url"] =~ "^/INSTANCE/chunks/chunk_.*gz$" {
-    setenv.add-response-header += (
-        "Access-Control-Allow-Origin" => "*",
-        "Cache-Control" => "public, max-age=1209600",
-        "Content-Encoding" => "gzip",
-        "Content-Type" => "application/json",
-        )
-}
-$HTTP["url"] =~ "^/INSTANCE/chunks/current_.*gz$" {
-    setenv.add-response-header += (
-        "Access-Control-Allow-Origin" => "*",
-        "Cache-Control" => "public, max-age=0",
-        "Content-Encoding" => "gzip",
-        "Content-Type" => "application/json",
-        )
-}
-$HTTP["url"] =~ "^/INSTANCE/chunks/978\.json$" {
-    setenv.add-response-header += (
-        "Cache-Control" => "public, max-age=0",
-        )
-}
-$HTTP["url"] =~ "^/INSTANCE/data/aircraft\.json$" {
-    setenv.add-response-header += (
-        "Cache-Control" => "public, max-age=0",
-        )
-}
-$HTTP["url"] =~ "^/INSTANCE/data/globe.*" {
-    compress.filetype = ()
-    setenv.add-response-header += (
-        "Cache-Control" => "public, max-age=0",
-        "Content-Encoding" => "gzip",
-        )
-}
-$HTTP["url"] =~ "^/INSTANCE/data/traces/" {
-    compress.filetype = ()
-    setenv.add-response-header += (
-        "Cache-Control" => "public, max-age=10",
-        "Content-Encoding" => "gzip",
-        )
-}
-$HTTP["url"] =~ "^/INSTANCE/globe_history/" {
-    compress.filetype = ()
-    setenv.add-response-header += (
-        "Cache-Control" => "public, max-age=3600",
-        "Content-Encoding" => "gzip",
-        )
-}
-$HTTP["url"] =~ "^/INSTANCE/images" {
-    setenv.add-response-header += (
-        "Cache-Control" => "public, max-age=1209600",
-        )
-}
-$HTTP["url"] =~ "^/INSTANCE/flags-tiny" {
-    setenv.add-response-header += (
-        "Cache-Control" => "public, max-age=1209600",
-        )
-}
-$HTTP["url"] =~ "^/INSTANCE/config.js$" {
-    setenv.add-response-header += (
-        "Cache-Control" => "public, must-revalidate",
-        )
-}
-$HTTP["url"] =~ "^/INSTANCE/(?!config)[^/]*\.js$" {
-    setenv.add-response-header += (
-        "Cache-Control" => "public, max-age=1209600",
-        )
-}
-$HTTP["url"] =~ "^/INSTANCE/db-.*\.js$" {
-    compress.filetype = ()
-    setenv.add-response-header += (
-        "Cache-Control" => "public, max-age=1209600",
-        "Content-Encoding" => "gzip",
-        )
-}
-$HTTP["url"] =~ "^/INSTANCE/ol/.*$" {
-    setenv.add-response-header += (
-        "Cache-Control" => "public, max-age=1209600",
-        )
-}
-$HTTP["url"] =~ "^/INSTANCE/jquery/.*$" {
-    setenv.add-response-header += (
-        "Cache-Control" => "public, max-age=1209600",
-        )
-}
-$HTTP["url"] =~ "^/INSTANCE/.*\.css$" {
-    setenv.add-response-header += (
-        "Cache-Control" => "public, max-age=1209600",
-        )
-}
-}
diff --git a/install.sh b/install.sh
index ebfd901..62cbe99 100755
--- a/install.sh
+++ b/install.sh
@@ -155,6 +155,13 @@ cp install.sh uninstall.sh LICENSE README.md $ipath
 cp default $ipath/example_config_dont_edit
 rm -f $ipath/default
 
+# create 95-tar1090-otherport.conf
+{
+    echo '# serve tar1090 directly on port 8504'
+    echo '$SERVER["socket"] == ":8504" {'
+    cat 88-tar1090.conf
+    echo '}'
+} > 95-tar1090-otherport.conf
 
 services=""
 names=""