diff --git a/build-arc-doku.sh b/build-arc-doku.sh
new file mode 100755
index 0000000..9114781
--- /dev/null
+++ b/build-arc-doku.sh
@@ -0,0 +1,10 @@
+#!/usr/bin/env bash
+
+# convert markdown adrs to asciidoc
+./dtcw exportMarkdown
+
+# create a special include file which references all adrs
+./dtcw specialCollectIncludes
+
+# build the microsite
+./dtcw generateSite
diff --git a/docToolchainConfig.groovy b/docToolchainConfig.groovy
index 6b5647e..e774ddb 100644
--- a/docToolchainConfig.groovy
+++ b/docToolchainConfig.groovy
@@ -55,6 +55,7 @@ taskInputsFiles = []
 // Configuration for customTasks
 // create a new Task with ./dtcw createTask
 customTasks = [
+		'documentation/scripts/specialCollectIncludes.gradle',
 		/** customTasks **/
 ]
 
@@ -129,7 +130,7 @@ microsite.with {
     // the menu of the microsite. A map of [code:'title'] entries to specify the order and title of the entries.
     // the codes are autogenerated from the folder names or :jbake-menu: attribute entries from the .adoc file headers
     // set a title to '-' in order to remove this menu entry.
-    menu = [adr: 'Tech Decisions (ADRs)']
+    menu = [adrs: '-']
 
 //tag::additionalConverters[]
 /**
@@ -486,9 +487,9 @@ collectIncludes.with {
 
     fileFilter = "adoc" // define which files are considered. default: "ad|adoc|asciidoc"
 
-    minPrefixLength = "3" // define what minimum length the prefix. default: "3"
+    minPrefixLength = "0" // define what minimum length the prefix. default: "3"
 
-    maxPrefixLength = "3" // define what maximum length the prefix. default: ""
+    maxPrefixLength = "" // define what maximum length the prefix. default: ""
 
     separatorChar = "_" // define the allowed separators after prefix. default: "-_"
 
diff --git a/documentation/adrs/0011-rate-limiter-with-persistently-stored-last-query-time.md b/documentation/adrs/0011-rate-limiter-with-persistently-stored-last-query-time.md
index 451b826..e49cf6c 100644
--- a/documentation/adrs/0011-rate-limiter-with-persistently-stored-last-query-time.md
+++ b/documentation/adrs/0011-rate-limiter-with-persistently-stored-last-query-time.md
@@ -18,7 +18,6 @@ Accepted.
 
 * This is only valid if our service wasn't shutdown by our cloud provider between calls to our API.
 If our current server is a "fresh instance", we have to ignore the last-time-called values.
-* 
 * As we run in the cloud, we need to store the last-query-time for our external APIs in a persistent store (DB).
 
 
diff --git a/documentation/arc42/chapters/09_architecture_decisions.adoc b/documentation/arc42/chapters/09_architecture_decisions.adoc
index 96d18d2..ec896d8 100644
--- a/documentation/arc42/chapters/09_architecture_decisions.adoc
+++ b/documentation/arc42/chapters/09_architecture_decisions.adoc
@@ -6,12 +6,13 @@
 :filename: /chapters/09_architecture_decisions.adoc
 ifndef::imagesdir[:imagesdir: ../../images]
 
+:toclevels: 1
 :toc:
 
-
-
 [[section-design-decisions]]
 == Architecture Decisions
 
+ifndef::projectRootDir[:projectRootDir: ../../..]
 
+include::{projectRootDir}/build/adrInclude.adoc[]
 
diff --git a/documentation/scripts/specialCollectIncludes.gradle b/documentation/scripts/specialCollectIncludes.gradle
new file mode 100644
index 0000000..77e6552
--- /dev/null
+++ b/documentation/scripts/specialCollectIncludes.gradle
@@ -0,0 +1,19 @@
+import static groovy.io.FileType.*
+
+task specialCollectIncludes (
+        description: 'collects all ADR files as inlcude',
+        group: 'docToolchain'
+) {
+    doLast {
+        println ("collect ADRs\n")
+        def adrFolder = new File (targetDir, "adrs")
+        println adrFolder.canonicalPath
+        def outFile = new File(targetDir,"adrInclude.adoc")
+        println ("write result to "+outFile.canonicalPath)
+        outFile.write("//autogenerated through ./dtcw specialCollectIncludes\n\n")
+        adrFolder.traverse(type: FILES) { file ->
+            print file.name+"\n"
+            outFile.append("include::adrs/${file.name}[leveloffset=+1]\n")
+        }
+    }
+}