diff --git a/examples/http-swagger/src/example/server.clj b/examples/http-swagger/src/example/server.clj
index 81b8ede4..7ddcd9c3 100644
--- a/examples/http-swagger/src/example/server.clj
+++ b/examples/http-swagger/src/example/server.clj
@@ -9,8 +9,10 @@
             [reitit.http.interceptors.muuntaja :as muuntaja]
             [reitit.http.interceptors.exception :as exception]
             [reitit.http.interceptors.multipart :as multipart]
+            [reitit.http.spec :as spec]
             [reitit.http.interceptors.dev :as dev]
             [reitit.interceptor.sieppari :as sieppari]
+            [reitit.dev.pretty :as pretty]
             [ring.adapter.jetty :as jetty]
             [aleph.http :as client]
             [muuntaja.core :as m]
@@ -110,9 +112,13 @@
                              :body {:total (- x y)}})}}]]]
 
       {;;:reitit.interceptor/transform dev/print-context-diffs
+       :validate spec/validate
+       :exception pretty/exception
        :data {:coercion spec-coercion/coercion
               :muuntaja m/instance
-              :interceptors [;; query-params & form-params
+              :interceptors [;; swagger feature
+                             swagger/swagger-feature
+                             ;; query-params & form-params
                              (parameters/parameters-interceptor)
                              ;; content-negotiation
                              (muuntaja/format-negotiate-interceptor)
diff --git a/modules/reitit-http/src/reitit/http/spec.cljc b/modules/reitit-http/src/reitit/http/spec.cljc
index fad6ee01..d9225d38 100644
--- a/modules/reitit-http/src/reitit/http/spec.cljc
+++ b/modules/reitit-http/src/reitit/http/spec.cljc
@@ -22,5 +22,5 @@
   [routes {:keys [spec] :or {spec ::data}}]
   (when-let [problems (rrs/validate-route-data routes :interceptors spec)]
     (exception/fail!
-      ::invalid-route-data
+      ::rs/invalid-route-data
       {:problems problems})))
diff --git a/modules/reitit-ring/src/reitit/ring/spec.cljc b/modules/reitit-ring/src/reitit/ring/spec.cljc
index 60fb6f4f..ecdc2ff2 100644
--- a/modules/reitit-ring/src/reitit/ring/spec.cljc
+++ b/modules/reitit-ring/src/reitit/ring/spec.cljc
@@ -42,5 +42,5 @@
   [routes {:keys [spec] :or {spec ::data}}]
   (when-let [problems (validate-route-data routes :middleware spec)]
     (exception/fail!
-      ::invalid-route-data
+      ::rs/invalid-route-data
       {:problems problems})))