diff --git a/build.config.example b/build.config.example
index f127b866..f5ef65d8 100644
--- a/build.config.example
+++ b/build.config.example
@@ -40,8 +40,6 @@ visual_studio_arch amd64
 export global SCONS_CACHE=~/.scons_cache
 export global SCONS_CACHE_LIMIT=5000
 
-export android ANDROID_NDK_ROOT=~/SDKs/Android/NDK/android-ndk-r20b
-export android ANDROID_NDK_HOME=~/SDKs/Android/NDK/android-ndk-r20b
 export android ANDROID_HOME=~/SDKs/Android/SDK
 
 run javascript source ~/SDKs/emsdk/emsdk_env.sh