diff --git a/ChangeLog.md b/ChangeLog.md
--- a/ChangeLog.md
+++ b/ChangeLog.md
@@ -1,3 +1,7 @@
+## 3.0.5.2
+
+* [Pass the Request to settingsOnException handlers when available. #326](https://github.com/yesodweb/wai/pull/326)
+
 ## 3.0.5
 
 Support for PROXY protocol, such as used by Amazon ELB TCP. This is useful
diff --git a/Network/Wai/Handler/Warp/Run.hs b/Network/Wai/Handler/Warp/Run.hs
--- a/Network/Wai/Handler/Warp/Run.hs
+++ b/Network/Wai/Handler/Warp/Run.hs
@@ -339,6 +339,13 @@
     recvSendLoop addr istatus fromClient = do
         (req', mremainingRef, idxhdr) <- recvRequest settings conn ii addr fromClient
         let req = req' { isSecure = isSecure' }
+        processRequest addr istatus fromClient req mremainingRef idxhdr
+            `catch` \e -> do
+                -- Call the user-supplied exception handlers, passing the request.
+                sendErrorResponse addr istatus e
+                onE settings (Just req) e
+
+    processRequest addr istatus fromClient req mremainingRef idxhdr = do
         -- Let the application run for as long as it wants
         T.pause th
 
diff --git a/warp.cabal b/warp.cabal
--- a/warp.cabal
+++ b/warp.cabal
@@ -1,5 +1,5 @@
 Name:                warp
-Version:             3.0.5.1
+Version:             3.0.5.2
 Synopsis:            A fast, light-weight web server for WAI applications.
 License:             MIT
 License-file:        LICENSE