diff --git a/signalwire/signalwire/core/mixins/ai_config_mixin.py b/signalwire/signalwire/core/mixins/ai_config_mixin.py
index 5795cfa..78df3de 100644
--- a/signalwire/signalwire/core/mixins/ai_config_mixin.py
+++ b/signalwire/signalwire/core/mixins/ai_config_mixin.py
@@ -22,6 +22,8 @@ class AIConfigMixin(_HostTyped):
     Mixin class containing all AI configuration methods for AgentBase
     """
 
+    _multilingual: dict[str, Any] | None = None
+
     def add_hint(self, hint: str) -> "AgentBase":
         """
         Add a simple string hint to help the AI agent understand certain words better