diff --git a/Playerbot-Configuration.md b/Playerbot-Configuration.md
index 7f197a3..d48fb2f 100644
--- a/Playerbot-Configuration.md
+++ b/Playerbot-Configuration.md
@@ -92,7 +92,7 @@ I use profile 1 with 5000 bots on amd 5700x (6 cores), linux, 20GB with the foll
 ## Recommended hardware
 ```
 Memory
- minimal: 16GB
+ minimal: 16GB (when all map grids are loaded 11-12GB)
  preferable: 32GB or more
 CPU cores:
  minimal: 4 cores