diff --git a/User-manual.md b/User-manual.md
index 91afc0a..f4113fb 100644
--- a/User-manual.md
+++ b/User-manual.md
@@ -10,8 +10,11 @@ Move the downloaded .exe file to a place of your choise.
 
 You should install Minecraft with your favorite Minecraft launcher.
 
-1. Install Java if not already done *(I suggest [Eclipse Temurin](https://adoptium.net/de/temurin/releases/))*
-2. Install your launcher, if not already done. *(I suggest the [Prism Launcher](https://prismlauncher.org))*
+1. Install Java if not already done 
+    - I suggest [Eclipse Temurin](https://adoptium.net/de/temurin/releases/)
+2. Install your launcher, if not already done.
+    - ensure to always use 64-bit edition
+    - I suggest the [Prism Launcher](https://prismlauncher.org)
 2. Create a new Minecraft instance and install the mod loader required by your modpack, e.g. Forge.
 3. Start Minecraft once to initialize the folder structure.