diff --git a/mythril/laser/ethereum/plugins/plugin_loader.py b/mythril/laser/ethereum/plugins/plugin_loader.py
index b36f4eec..ef8b9ced 100644
--- a/mythril/laser/ethereum/plugins/plugin_loader.py
+++ b/mythril/laser/ethereum/plugins/plugin_loader.py
@@ -19,7 +19,7 @@ class LaserPluginLoader:
         :param symbolic_vm: symbolic virtual machine to load plugins for
         """
         self.symbolic_vm = symbolic_vm
-        self.laser_plugins: List[LaserPlugin] = []
+        self.laser_plugins = []  # type: List[LaserPlugin]
 
     def load(self, laser_plugin: LaserPlugin) -> None:
         """ Loads the plugin