diff --git a/docs/GettingStarted.md b/docs/GettingStarted.md
index 257b3e1..ef47b95 100644
--- a/docs/GettingStarted.md
+++ b/docs/GettingStarted.md
@@ -24,7 +24,7 @@ $ sbt demo
 
 ## Including in your project
 
-You can depend on the library by adding these lines to your `build.sbt`:
+`reftree` is available for Scala 2.12 and 2.13. You can depend on the library by adding these lines to your `build.sbt`:
 
 ```mdx-code-block
 import Tabs from '@theme/Tabs';
@@ -39,7 +39,7 @@ libraryDependencies += "io.github.stanch" %% "reftree" % "@VERSION@"
 ```
 
   </TabItem>
-  <TabItem value="js" label="Scala.js">
+  <TabItem value="js" label="Scala.js 1.16+">
 
 ```scala
 libraryDependencies += "io.github.stanch" %%% "reftree" % "@VERSION@"