diff --git a/README.md b/README.md
index ba01cdf78..71543664b 100644
--- a/README.md
+++ b/README.md
@@ -30,10 +30,13 @@ console, follow these steps:
 
 Now you should be able to plug your phone in (or fire up an emulator) and run:
 
-    ./gradlew installDebug
+    ./gradlew santa-tracker:installDebug
 
 Alternatively, import the source code into Android Studio (File, Import Project).
 
+Note: You'll need Android SDK version 23 and build tools 23.0.1 to compile the project. If
+you're unsure about this, use Android Studio and tick the appropriate boxes in the SDK Manager.
+
 ## License
 All image and audio files (including *.png, *.jpg, *.svg, *.mp3, *.wav 
 and *.ogg) are licensed under the CC-BY-NC license. All other files are