diff --git a/s.py b/s.py
index 44b304c..b761477 100644
--- a/s.py
+++ b/s.py
@@ -40,7 +40,7 @@ if is_termux:
     default_directory = '/sdcard/ub4tg'
     os.system(f'mkdir -p {default_directory}')
     default_config_file_path = f'{default_directory}/config.json'
-    termux_api = os.system('termux_api_start') == 0
+    termux_api = os.system('termux-api-start') == 0
     if termux_api:
         logger.success('termux API works')
     else: