diff --git a/scope4j/build.gradle b/scope4j/build.gradle
index 27898cf51f0c256eeed4e4a64b24041c60fe00f9..23cfe5b589d56ed9955799d5fa1c0051de20dd16 100644
--- a/scope4j/build.gradle
+++ b/scope4j/build.gradle
@@ -40,11 +40,17 @@ sourceSets.main {
     }
 }
 
+configurations {
+    ragdoc
+}
+
 dependencies {
     testImplementation 'org.junit.jupiter:junit-jupiter-api:5.4.2'
     testRuntimeOnly 'org.junit.jupiter:junit-jupiter-engine:5.4.2'
     testCompile 'org.junit.platform:junit-platform-runner:1.4.2'
     testImplementation 'org.junit.jupiter:junit-jupiter-params:5.4.2'
+
+    ragdoc files('../tools/rd-builder.jar')
 }
 
 jastadd {
diff --git a/tools/rd-builder.jar b/tools/rd-builder.jar
new file mode 100644
index 0000000000000000000000000000000000000000..95228bd5ccc85ce60ec6c381956b0a11e95df1ab
Binary files /dev/null and b/tools/rd-builder.jar differ