diff --git a/meson.build b/meson.build
index 6accfe7..6b4df26 100644
--- a/meson.build
+++ b/meson.build
@@ -1,6 +1,6 @@
 project('evk', ['c','cpp'],
   version : '0.1',
-  default_options : ['c_std=gnu23', 'default_library=static'])
+  default_options : ['c_std=c23', 'default_library=static'])
 
 build_config = configuration_data()
 
@@ -23,17 +23,18 @@ disabled_warnings = {
 
 subproject('evol-headers')
 
-evh_c_args = []
+evk_c_args = []
 
 cc = meson.get_compiler('c')
 if cc.get_id() == 'msvc'
-  evh_c_args += '/Zc:preprocessor'
+  evk_c_args += '/Zc:preprocessor'
 elif cc.get_id() == 'clang'
-  evh_c_args += '-DEV_CC_CLANG=1'
+  evk_c_args += '-DEV_CC_CLANG=1'
+  evk_c_args += '-fms-extensions'
 endif
 
 foreach w : disabled_warnings[cc.get_id()]
-  evh_c_args += '-Wno-'+w
+  evk_c_args += '-Wno-'+w
 endforeach
 
 evk_incdir = [
@@ -74,5 +75,5 @@ executable(
     dependency('shaderc'),
     dependency('spvref'),
   ],
-  c_args: evh_c_args,
+  c_args: evk_c_args,
 )