diff --git a/src/Orchard.Web/Modules/Orchard.OutputCache/Filters/OutputCacheFilter.cs b/src/Orchard.Web/Modules/Orchard.OutputCache/Filters/OutputCacheFilter.cs
index 82355019a..853384578 100644
--- a/src/Orchard.Web/Modules/Orchard.OutputCache/Filters/OutputCacheFilter.cs
+++ b/src/Orchard.Web/Modules/Orchard.OutputCache/Filters/OutputCacheFilter.cs
@@ -620,12 +620,7 @@ namespace Orchard.OutputCache.Filters {
             }
 
             //make CacheKey morphable by external modules
-            try {
-                keyBuilder = _cachingEvents.ParticipateInCacheKey(keyBuilder);
-            } catch (UnauthorizedAccessException ex) {
-                throw new UnauthorizedAccessException();
-            } catch { }
-
+            _cachingEvents.KeyGenerated(keyBuilder);
 
             return keyBuilder.ToString();
         }
diff --git a/src/Orchard.Web/Modules/Orchard.OutputCache/ICachingEventHandler.cs b/src/Orchard.Web/Modules/Orchard.OutputCache/ICachingEventHandler.cs
index 6e9aebf5a..a2dbc640e 100644
--- a/src/Orchard.Web/Modules/Orchard.OutputCache/ICachingEventHandler.cs
+++ b/src/Orchard.Web/Modules/Orchard.OutputCache/ICachingEventHandler.cs
@@ -7,6 +7,6 @@ using System.Web;
 
 namespace Orchard.OutputCache {
     public interface ICachingEventHandler : IEventHandler {
-        StringBuilder ParticipateInCacheKey(StringBuilder key);
+        void KeyGenerated(StringBuilder key);
     }
 }
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