diff --git a/vnpy/app/cta_strategy/engine.py b/vnpy/app/cta_strategy/engine.py
index 287a4a41..a1d9f5bd 100644
--- a/vnpy/app/cta_strategy/engine.py
+++ b/vnpy/app/cta_strategy/engine.py
@@ -755,7 +755,11 @@ class CtaEngine(BaseEngine):
                 if filename.endswith(".py"):
                     strategy_module_name = ".".join(
                         [module_name, filename.replace(".py", "")])
-                    self.load_strategy_class_from_module(strategy_module_name)
+                elif filename.endswith(".pyd"):
+                    strategy_module_name = ".".join(
+                        [module_name, filename.replace(".pyd", "")])
+                        
+                self.load_strategy_class_from_module(strategy_module_name)
 
     def load_strategy_class_from_module(self, module_name: str):
         """