diff --git a/app/build_deb.sh b/app/build_deb.sh
index f0f4cc4..da61867 100755
--- a/app/build_deb.sh
+++ b/app/build_deb.sh
@@ -43,6 +43,7 @@ fi
 mkdir "deb_builder"
 
 cp -r debian deb_builder/DEBIAN
+chmod -R 755 deb_builder/DEBIAN
 
 cp ../LICENSE deb_builder/DEBIAN/copyright