diff --git a/.install/gradlr.sh b/.install/gradlr.sh
old mode 100644
new mode 100755
diff --git a/README.md b/README.md
index 4f087e3..85003b7 100644
--- a/README.md
+++ b/README.md
@@ -24,3 +24,9 @@ $ curl -fLo ~/.bin/runenv https://raw.githubusercontent.com/serverwentdown/env/m
 $ chmod +x ~/.bin/runenv
 $ runenv
 ```
+
+## Additional features
+
+```
+./.install/jdk.sh
+```