diff --git a/run_cross_test.py b/run_cross_test.py
index c479eaf2e..ee158ef94 100755
--- a/run_cross_test.py
+++ b/run_cross_test.py
@@ -31,8 +31,7 @@ test_build_dir = 'work area'
 install_dir = os.path.join(os.path.split(os.path.abspath(__file__))[0], 'install dir')
 meson_command = './meson.py'
 
-extra_flags = ['--cross-file', 'cross/ubuntu-armhf.txt']
-#extra_flags = ['--cross-file', 'cross/ubuntu-mingw.txt']
+extra_flags = ['--cross-file', sys.argv[1]]
 ninja_command = environment.detect_ninja()
 if ninja_command is None:
     raise RuntimeError('Could not find Ninja executable.')