diff --git a/README.md b/README.md
index e4301e7bf..28c525d78 100644
--- a/README.md
+++ b/README.md
@@ -69,7 +69,7 @@ prerequisites for building yosys:
 		graphviz xdot pkg-config python3 libboost-system-dev \
 		libboost-python-dev libboost-filesystem-dev zlib1g-dev
 
-Similarily, on Mac OS X Homebrew can be used to install dependencies:
+Similarily, on Mac OS X Homebrew can be used to install dependencies (from within cloned yosys repository):
 
 	$ brew tap Homebrew/bundle && brew bundle