diff --git a/README.md b/README.md
index f13267c..2c2c1d4 100644
--- a/README.md
+++ b/README.md
@@ -1,3 +1,12 @@
+To build:
 ```
 flatpak-builder --force-clean --user --install-deps-from=flathub --repo=repo --install builddir me.theentropyshard.teslauncher.yml
 ```
+
+Launch either through application menu by searching "TESLauncher" or by `flatpak run me.theentropyshard.teslauncher`
+
+To use OpenJ9 instead of downloading a JRE package from Mojang:
+- Add instance
+- Open context menu, choose "Edit"
+- Under "Java installation" section insert `/app/lib/jvm/openj9/bin/java` into the text field
+- Done, close a settings window and play Minecraft!