diff --git a/test/cljc/reitit/coercion_test.cljc b/test/cljc/reitit/coercion_test.cljc
index d752de0c..b4c5e5a5 100644
--- a/test/cljc/reitit/coercion_test.cljc
+++ b/test/cljc/reitit/coercion_test.cljc
@@ -54,3 +54,17 @@
           (is (= nil (coercion/coerce! m))))
         (let [m (r/match-by-path r "/none/kikka/abba")]
           (is (= nil (coercion/coerce! m))))))))
+
+(defn match-by-path-and-coerce! [router path]
+  (if-let [match (r/match-by-path router path)]
+    (assoc match :parameters (coercion/coerce! match))))
+
+(deftest data-spec-example-test
+  (let [router (r/router
+                 ["/:company/users/:user-id" {:name ::user-view
+                                              :coercion reitit.coercion.spec/coercion
+                                              :parameters {:path {:company string?
+                                                                  :user-id int?}}}]
+                 {:compile coercion/compile-request-coercers})]
+    (is (= {:path {:user-id 123, :company "metosin"}}
+           (:parameters (match-by-path-and-coerce! router "/metosin/users/123"))))))
diff --git a/test/cljc/reitit/ring_coercion_test.cljc b/test/cljc/reitit/ring_coercion_test.cljc
index 82fc5a04..3bc7b4bc 100644
--- a/test/cljc/reitit/ring_coercion_test.cljc
+++ b/test/cljc/reitit/ring_coercion_test.cljc
@@ -1,6 +1,7 @@
 (ns reitit.ring-coercion-test
   (:require [clojure.test :refer [deftest testing is]]
             [schema.core :as s]
+            [spec-tools.data-spec :as ds]
             [reitit.ring :as ring]
             [reitit.ring.coercion :as rrc]
             [reitit.coercion.spec :as spec]
@@ -48,7 +49,7 @@
                    (ring/router
                      ["/api"
                       ["/plus/:e"
-                       {:get {:parameters {:query {:a int?}
+                       {:get {:parameters {:query {(ds/opt :a) int?}
                                            :body {:b int?}
                                            :form {:c int?}
                                            :header {:d int?}