diff --git a/build.sh b/build.sh
index a7cdfc3..9bdf7e8 100755
--- a/build.sh
+++ b/build.sh
@@ -1,4 +1,4 @@
 #!/bin/bash
 
 glib-compile-schemas schemas/
-zip -xdemo.gif -xREADME.md -xbuild.sh wintile.zip *
+zip -r -xdemo.gif -xREADME.md -xbuild.sh wintile.zip *