diff --git a/tor-build-process.md b/tor-build-process.md
index f9a9f4e..d4679ab 100644
--- a/tor-build-process.md
+++ b/tor-build-process.md
@@ -1,4 +1,4 @@
-* Install the [Android NDK](http://developer.android.com/tools/sdk/ndk/)
+* Install the [Android NDK, revision 10e](http://developer.android.com/ndk/downloads/older_releases.html)
 * `export ANDROID_NDK_HOME=/path/to/ndk`
 * `git clone https://git.torproject.org/orbot.git`
 * `cd orbot`