diff --git a/Installation.md b/Installation.md
index 5d7d0e7..5d502f1 100644
--- a/Installation.md
+++ b/Installation.md
@@ -24,6 +24,8 @@ brew install sevenzip
 `sevenzip` is for KCC 8+.
 `unar` is for all versions.
 
+If you don't want to use homebrew, you can install it manually following: https://www.youtube.com/watch?v=zZs2voIy9Bo
+
 ## KindleGen
 
 ### Windows / Mac