diff --git a/t/mirror-img.lisp b/t/mirror-img.lisp
index f4cb658..0fa5e41 100644
--- a/t/mirror-img.lisp
+++ b/t/mirror-img.lisp
@@ -74,7 +74,7 @@
   (assert-equal
    '("http://localhost:4242/res/img/b/fireplace.jpg"
      "http://localhost:4242/res/img/b/I’m trying hard to randomly name these directories/more_calming.jpg"
-     "http://localhost:4242/res/img/b/I’m trying hard to randomly name these directories/ĉu ĉi tio sufiĉe hazardas%3F!/classy_fireplace.jpg"
+     "http://localhost:4242/res/img/b/I’m trying hard to randomly name these directories/ĉu ĉi tio sufiĉe hazardas?!/classy_fireplace.jpg"
      "http://localhost:4242/res/img/level-2/café.jpg"
      "http://localhost:4242/res/img/merry christmas!!! ^_^.jpg"
      "http://localhost:4242/res/style.css"
@@ -94,6 +94,11 @@
    "/images%21/dad%20alive.jpg"
    (mirror-img::url-encode-path "/images!/dad alive.jpg")))
 
+(define-test url-encode-path.question (:tags '(util))
+  (assert-equal
+   "/images%21/%3F%C4%89u_ne%20tio%20sufi%C4%89e%3F%21.jpg"
+   (mirror-img::url-encode-path "/images!/?ĉu_ne tio sufiĉe?!.jpg")))
+
 (define-test uri-explicit-port.http80 (:tags '(util))
   (assert-eq
    nil
diff --git a/t/testing-website/index.html b/t/testing-website/index.html
index 972d573..3c88d4a 100644
--- a/t/testing-website/index.html
+++ b/t/testing-website/index.html
@@ -62,7 +62,7 @@
 			<p>Three…</p>
 
 			<figure>
-				<img src="http://localhost:4242/res/img/b/I’m trying hard to randomly name these directories/ĉu ĉi tio sufiĉe hazardas%3F!/classy_fireplace.jpg">
+				<img src="http://localhost:4242/res/img/b/I’m trying hard to randomly name these directories/ĉu ĉi tio sufiĉe hazardas?!/classy_fireplace.jpg">
 				<figcaption><em>You’re surrounded by your superiors.</em>
 					<a href="https://www.pixiv.net/artworks/115188449">
 						🔗