diff --git a/README.md b/README.md
index 133f552..67f252b 100644
--- a/README.md
+++ b/README.md
@@ -12,6 +12,8 @@ As would like to proceed channel per channel, the question is **how much time do
 
 Have to proceed with a breadth-first search approach as treating all *child* channels might take a time equivalent to treating the whole original tree.
 
+Because of [the current compression mechanism](https://gitea.lemnoslife.com/Benjamin_Loison/YouTube_captions_search_engine/issues/30), Linux is the only known OS able to run this algorithm.
+
 ```sh
 sudo apt install nlohmann-json3-dev
 make