diff --git a/README.md b/README.md
index 8d3875a..88deb1d 100644
--- a/README.md
+++ b/README.md
@@ -37,16 +37,19 @@ chi-prometheus is uses as a middleware. It also supports both a default registry
 ```go
     r := chi.NewRouter()
     m := chiprometheus.New("test")
+    # use DefaultRegisterer
     m.MustRegisterDefault()
     r.Use(m.Handler)
     r.Handle("/metrics", promhttp.Handler())
-    r.Get(`/healthz`, [YOUR HandlerFunc])
+    r.Get("/healthz", [YOUR HandlerFunc])
 ```
 
 ### Custom registry
 
 ```go
     r := chi.NewRouter()
+    # use your registry that works well with promauto
+    # see also https://github.com/prometheus/client_golang/issues/716#issuecomment-590282553
     reg := prometheus.NewRegistry()
     if err := reg.Register(collectors.NewProcessCollector(collectors.ProcessCollectorOpts{})); err != nil {
         t.Error(err)
@@ -61,7 +64,7 @@ chi-prometheus is uses as a middleware. It also supports both a default registry
     )
     r.Use(m.Handler)
     r.Handle("/metrics", promh)
-    r.Get(`/healthz`, [YOUR HandlerFunc])
+    r.Get("/healthz", [YOUR HandlerFunc])
 ```
 
 ## Install
diff --git a/middleware_test.go b/middleware_test.go
index dfd64f3..7ef43a7 100644
--- a/middleware_test.go
+++ b/middleware_test.go
@@ -71,8 +71,8 @@ func TestMiddleware_Handler(t *testing.T) {
 	})
 	r.Use(m.Handler)
 	r.Handle("/metrics", promhttp.Handler())
-	r.Get(`/healthz`, testHandler)
-	r.Get(`/users/{firstName}`, testHandler)
+	r.Get("/healthz", testHandler)
+	r.Get("/users/{firstName}", testHandler)
 
 	paths := [][]string{
 		{"healthz"},
@@ -141,7 +141,7 @@ func TestMiddleware_HandlerWithCustomRegistry(t *testing.T) {
 
 	r.Use(m.Handler)
 	r.Handle("/metrics", promh)
-	r.Get(`/healthz`, testHandler)
+	r.Get("/healthz", testHandler)
 
 	paths := [][]string{
 		{"healthz"},