diff --git a/scripts/macos_post_build.sh b/scripts/macos_post_build.sh
index d6eaddc..df1475c 100755
--- a/scripts/macos_post_build.sh
+++ b/scripts/macos_post_build.sh
@@ -21,4 +21,4 @@ cp ../lib/* ../bin/Attorney_Online.app/Contents/Frameworks
 # libbass has a funny path for some reason, just use rpath
 install_name_tool -change @loader_path/libbass.dylib @rpath/libbass.dylib ../bin/Attorney_Online.app/Contents/MacOS/Attorney_Online
 
-zip -r ../bin/Attorney_Online_mac_x86_64.zip ../bin/
\ No newline at end of file
+zip -r -9 ../bin/Attorney_Online_mac_x86_64.zip ../bin/
\ No newline at end of file