diff --git a/README.md b/README.md
index 8b7d9b22..de38839c 100644
--- a/README.md
+++ b/README.md
@@ -910,7 +910,7 @@ func main() {
 		Cache:      autocert.DirCache("/var/www/.cache"),
 	}
 
-	log.Fatal(autotls.RunWithManager(r, m))
+	log.Fatal(autotls.RunWithManager(r, &m))
 }
 ```
 
diff --git a/examples/auto-tls/example2.go b/examples/auto-tls/example2.go
index ab8b81e7..01718689 100644
--- a/examples/auto-tls/example2.go
+++ b/examples/auto-tls/example2.go
@@ -22,5 +22,5 @@ func main() {
 		Cache:      autocert.DirCache("/var/www/.cache"),
 	}
 
-	log.Fatal(autotls.RunWithManager(r, m))
+	log.Fatal(autotls.RunWithManager(r, &m))
 }