diff --git a/meson.build b/meson.build
index 7230742..74ebf1a 100644
--- a/meson.build
+++ b/meson.build
@@ -10,9 +10,9 @@ version_date = '2022-02-13'
 
 # Test for dynamic baudrate configuration interface
 compiler = meson.get_compiler('c')
-tcgets2 = ''
-if compiler.check_header('asm/termios.h')
-    tcgets2 = compiler.get_define('TCGETS2', prefix: '#include <asm/termios.h>')
+enable_setspeed2 = false
+if compiler.check_header('asm-generic/ioctls.h')
+  enable_setspeed2 = compiler.has_header_symbol('asm-generic/ioctls.h', 'TCGETS2')
 endif
 
 # Test for supported baudrates
diff --git a/src/meson.build b/src/meson.build
index c4de9bf..40532e5 100644
--- a/src/meson.build
+++ b/src/meson.build
@@ -13,7 +13,7 @@ tio_sources = [
   'print.c'
 ]
 
-if tcgets2 != ''
+if enable_setspeed2
   tio_sources += 'setspeed2.c'
 endif