Fix API links
diff --git a/src/asciidoctor/usage.adoc b/src/asciidoctor/usage.adoc
index 6f60637..6cc3e52 100644
--- a/src/asciidoctor/usage.adoc
+++ b/src/asciidoctor/usage.adoc
@@ -42,13 +42,16 @@
|Scala Version |API Link
|Scala 2.10
-|https://logging.apache.org/log4j/scala/log4j-api-scala_2.10/scaladocs/#org.apache.logging.log4j.scala.package[ScalaDocs]
+|link:api/2.10/[ScalaDocs]
|Scala 2.11
-|https://logging.apache.org/log4j/scala/log4j-api-scala_2.11/scaladocs/#org.apache.logging.log4j.scala.package[ScalaDocs]
+|link:api/2.11/[ScalaDocs]
|Scala 2.12
-|https://logging.apache.org/log4j/scala/log4j-api-scala_2.12/scaladocs/org/apache/logging/log4j/scala/[ScalaDocs]
+|link:api/2.12/[ScalaDocs]
+
+|Scala 2.13
+|link:api/2.13/[ScalaDocs]
|===
=== Configuration
