diff --git a/commonshrc b/commonshrc
index 96c5059..d0211a7 100644
--- a/commonshrc
+++ b/commonshrc
@@ -54,7 +54,8 @@ fi
 
 add_myprefix_to R_LIBS lib/R:/usr/lib/R/site-library
 
-add_to PATH $HOME/build/android-sdk-linux_x86/platform-tools:$HOME/build/android-sdk-linux_x86/tools
+export ANDROID_HOME=$HOME/build/android-sdk-linux
+add_to PATH $ANDROID_HOME/platform-tools:$ANDROID_HOME/tools
 
 # Customisation of Programs {{{1
 alias ls='ls --color=auto'