diff --git a/protocols/meson.build b/protocols/meson.build
index efd39e98..6541a5fb 100644
--- a/protocols/meson.build
+++ b/protocols/meson.build
@@ -1,4 +1,4 @@
-wl_protocol_dir = wayland_protos.get_pkgconfig_variable('pkgdatadir')
+wl_protocol_dir = wayland_protos.get_variable(pkgconfig: 'pkgdatadir')
 wayland_scanner = find_program('wayland-scanner')
 
 wayland_scanner_code = generator(