diff --git a/c/meson.build b/c/meson.build
index c4254d8..42397ae 100644
--- a/c/meson.build
+++ b/c/meson.build
@@ -1,5 +1,5 @@
 project('mypkg', 'c',
-  default_options: ['c_std=c23'])
+  default_options: ['c_std=c2x'])
 
 srcs = ['src/main.c']
 incs = []