diff --git a/travis-script.sh b/travis-script.sh
index 599431ef5..c1fdf5115 100755
--- a/travis-script.sh
+++ b/travis-script.sh
@@ -34,7 +34,9 @@ cp ../../core.zip WTH/Res
 cd WTH/Res
 unzip core.zip
 rm core.zip
-cd ../..
+cd ..
+chmod -R 775 Res
+cd ..
 zip psprelease.zip -r WTH/
 cd ../..