Update README.md

diff --git a/README.md b/README.md
index 8cc6e4e..7fa9932 100644
--- a/README.md
+++ b/README.md

@@ -5,6 +5,6 @@
 only used for the "emscripten-releases" builders used to build binary
 distributions for EMSDK on top of Chromium's infrastructure. So, we
 have moved it a Chromium repository for ease of development. You can
-find it in the `build/` subdirectory of the
+find it in the `src/` subdirectory of the
 [emscripten-releases](https://chromium.googlesource.com/emscripten-releases/)
 repository.