diff --git a/README.md b/README.md
index 23bd26f..a996a75 100644
--- a/README.md
+++ b/README.md
@@ -18,6 +18,11 @@ You can install `cmake` by reading the [official guide](https://cmake.org/instal
 
 ### Linux
 
+**NOTE:** Only Ubuntu 18.04 is officially supported.
+
+The project should compile fine on most versions/distros but it is only tested
+and distributed for Ubuntu 18.04 by [Sw/eden](www.eossweden.org).
+
 #### Dependencies
 
 **Ubuntu (or other debian based distros)**