diff --git a/README.md b/README.md
index 4e087be..c9301ed 100644
--- a/README.md
+++ b/README.md
@@ -53,7 +53,7 @@ $ ./setup-development-environment.bash
 ```shell
 # For Debian-based distributions (NOTE: For your convenience, this package is already provided in the release page)
 $ sudo apt-get install devscripts equivs gdebi-core
-$ cd <WoeUSB source code directory>
+$ cd <WoeUSB source tree directory, the folder that contains the `src` folder>
 $ mk-build-deps # NOTE: Currently, due to Debian Bug #679101, this command will fail if the source path contains spaces.
 $ sudo gdebi woeusb-build-deps_<version>_all.deb