diff --git a/src/Log4NetExtension.cs b/src/Log4NetExtension.cs
index abd4095..414ae60 100644
--- a/src/Log4NetExtension.cs
+++ b/src/Log4NetExtension.cs
@@ -18,8 +18,6 @@ namespace Unity.log4net
 
         public ResolveDelegate<BuilderContext> GetResolver(ref BuilderContext context)
         {
-            Type declaringType = context.DeclaringType;
-
             return (ref BuilderContext c) => LogManager.GetLogger(c.DeclaringType);
         }
     }