diff --git a/lib/middleware/compressed_requests.rb b/lib/middleware/compressed_requests.rb
index ca7135e..f9aef63 100644
--- a/lib/middleware/compressed_requests.rb
+++ b/lib/middleware/compressed_requests.rb
@@ -32,9 +32,12 @@ def call(env)
       begin
         status, headers, response = @app.call(env)
         [status, headers, response]
-      rescue => err
+      rescue ActionDispatch::Http::MimeNegotiation::InvalidType => error
         Rails.logger.error(err.inspect)
         [406, {}, [{"status": 406, "title": err.message}.to_json]]
+      rescue => err
+        Raven.capture_exception(err)
+        [500, {}, [{"status": 400, "title": err.message}.to_json]]
       end
     end