diff --git a/volatility/framework/automagic/symbol_cache.py b/volatility/framework/automagic/symbol_cache.py
index 4641c5c59..1e02b0c12 100644
--- a/volatility/framework/automagic/symbol_cache.py
+++ b/volatility/framework/automagic/symbol_cache.py
@@ -21,9 +21,9 @@ class SymbolBannerCache(interfaces.automagic.AutomagicInterface):
     # The user would run it eventually either way, but running it first means it can be used that run
     priority = 0
 
-    os: Optional[str] = None
-    symbol_name: str = "banner_name"
-    banner_path: Optional[str] = None
+    os = None  # type: Optional[str]
+    symbol_name = "banner_name"  # type: str
+    banner_path = None  # type: Optional[str]
 
     @classmethod
     def load_banners(cls) -> BannersType:
diff --git a/volatility/framework/automagic/symbol_finder.py b/volatility/framework/automagic/symbol_finder.py
index 002269b72..9ed73ca39 100644
--- a/volatility/framework/automagic/symbol_finder.py
+++ b/volatility/framework/automagic/symbol_finder.py
@@ -13,9 +13,9 @@ class SymbolFinder(interfaces.automagic.AutomagicInterface):
     """Symbol loader based on signature strings"""
     priority = 40
 
-    banner_config_key: str = "banner"
-    banner_cache: Optional[Type[symbol_cache.SymbolBannerCache]] = None
-    symbol_class: Optional[str] = None
+    banner_config_key = "banner"  # type: str
+    banner_cache = None  # type: Optional[Type[symbol_cache.SymbolBannerCache]]
+    symbol_class = None  # type: Optional[str]
 
     def __init__(self, context: interfaces.context.ContextInterface, config_path: str) -> None:
         super().__init__(context, config_path)