--- a/meson.build
+++ b/meson.build
@@ -163,7 +163,7 @@
 	objc_args: ['-Dlibui_EXPORTS'],
 	link_args: libui_libui_link_args,
 	soversion: libui_soversion,
-	darwin_versions: [])		# TODO
+	darwin_versions: '0.0.0')		# TODO
 install_headers('ui.h')
 
 # TODO when the API is stable enough to be versioned, create a pkg-config file (https://mesonbuild.com/Pkgconfig-module.html) and a declare_dependency() section too