diff --git a/platform.py b/platform.py
index 542f1860f..d20f0e908 100644
--- a/platform.py
+++ b/platform.py
@@ -874,7 +874,7 @@ def _get_debug_server_args(self, openocd_interface: str, debug: Dict) -> List[st
         return [
             "-s", "$PACKAGE_DIR/share/openocd/scripts",
             "-f", f"interface/{openocd_interface}.cfg",
-            "-f", f"{config_type}/{config_name}.cfg"
+            "-f", f"{config_type}/{config_name}"
         ]
 
     def configure_debug_session(self, debug_config):