diff --git a/metadata/com.bigbluecup.android.launcher.txt b/metadata/com.bigbluecup.android.launcher.txt
index 30439011ba..0529c98041 100644
--- a/metadata/com.bigbluecup.android.launcher.txt
+++ b/metadata/com.bigbluecup.android.launcher.txt
@@ -32,7 +32,7 @@ Repo:git://github.com/adventuregamestudio/ags.git
 # ignored files 
 Build:3.3.0-beta,1
     commit=v.3.3.0-beta
-    init=cd ../.. && -iregex ".+\.\(a\|dll\|so\|exe\|lib\)" -type f -delete && \
+    init=cd ../.. && find -iregex ".+\.\(a\|dll\|so\|exe\|lib\)" -type f -delete && \
 	git submodule foreach git checkout d6f13daef9
     build=cd ../buildlibs && find -name "*.sh" -exec chmod +x {} + && ./buildall.sh
     patch=ndkr9.patch