1 files changed, 1 insertions, 1 deletions

diff --git a/tools/buildzip.pl b/tools/buildzip.pl
index 12348c61d5..9211126687 100755
--- a/tools/buildzip.pl
+++ b/tools/buildzip.pl
@@ -47,7 +47,7 @@ sub find_copyfile {
 
 $ROOT="..";
 
-my $ziptool="zip -r";
+my $ziptool="zip -r9";
 my $output="rockbox.zip";
 my $verbose;
 my $exe;