diff --git a/build.sh b/build.sh
index 8a3d4f881..35cd40f3a 100755
--- a/build.sh
+++ b/build.sh
@@ -15,6 +15,10 @@ if [ "$#" -gt 0 -a "$1" = "-r" ]; then
 	run_apk=true
 fi
 
+[ -e local.properties ] || {
+	android update project -p project || exit 1
+	rm -f project/src/Globals.java
+}
 # Set here your own NDK path if needed
 # export PATH=$PATH:~/src/endless_space/android-ndk-r7
 NDKBUILDPATH=$PATH
diff --git a/createSourceArchive.sh b/createSourceArchive.sh
index abfad1f04..ce3421304 100755
--- a/createSourceArchive.sh
+++ b/createSourceArchive.sh
@@ -3,8 +3,9 @@
 APPNAME=`grep AppName AndroidAppSettings.cfg | sed 's/.*=//' | tr -d '"' | tr " '/" '---'`
 APPVER=`grep AppVersionName AndroidAppSettings.cfg | sed 's/.*=//' | tr -d '"' | tr " '/" '---'`
 
-# TODO: Boost and Python are stored in repository as precompiled binaries, the proper way to fix that is to build them using scripts, and remove that binaries
-tar -c -z --exclude-vcs --exclude="*.o" --exclude="*.a" --exclude="*.so" --exclude="*.d" --exclude="*.dep" \
+# TODO: Boost, Python and ffmpeg are stored in repository as precompiled binaries, the proper way to fix that is to build them using scripts, and remove that binaries
+# --exclude="*.a" --exclude="*.so"
+tar -c -z --exclude-vcs --exclude="*.o" --exclude="*.d" --exclude="*.dep" \
 -f $APPNAME-$APPVER-src.tar.gz \
 `git ls-files --exclude-standard | grep -v '^project/jni/application/.*'` \
 `find  project/jni/application -maxdepth 1 -type f` \