diff --git a/volatility/plugins/windows/handles.py b/volatility/plugins/windows/handles.py
index c4b610a91..0b652b85e 100644
--- a/volatility/plugins/windows/handles.py
+++ b/volatility/plugins/windows/handles.py
@@ -98,7 +98,7 @@ class Handles(interfaces_plugins.PluginInterface):
 
             try:
                 func_addr = ntkrnlmp.get_symbol("ObpCaptureHandleInformationEx").address
-            except AttributeError:
+            except exceptions.SymbolError:
                 return None
 
             data = self.context.memory.read(virtual_layer_name, kvo + func_addr, 0x200)