diff --git a/src/dashboard/api.py b/src/dashboard/api.py
index fe5bbdb..cf19ec1 100644
--- a/src/dashboard/api.py
+++ b/src/dashboard/api.py
@@ -578,7 +578,7 @@ async def get_signals():
     simplified_signals = []
     try:
         from .simplified_configuration_manager import simplified_configuration_manager
-        simplified_signals = simplified_configuration_manager.get_all_signals()
+        simplified_signals = simplified_configuration_manager.get_protocol_signals()
     except Exception as e:
         logger.warning(f"failed_to_get_simplified_signals: {str(e)}")