diff --git a/src/page-file.rkt b/src/page-file.rkt
index a2490ab..d20365f 100644
--- a/src/page-file.rkt
+++ b/src/page-file.rkt
@@ -33,20 +33,22 @@
   (easy:response-headers-ref dest-res 'content-type))
 
 (define (get-media-html url content-type)
-  (define proxied-url (if (config-true? 'strict_proxy) (u-proxy-url url) url))
+  (define maybe-proxied-url (if (config-true? 'strict_proxy) (u-proxy-url url) url))
   (cond
     [(eq? content-type #f) `""]
-    [(regexp-match? #rx"(?i:^image/)" content-type) `(img (@ (src ,proxied-url)))]
+    [(regexp-match? #rx"(?i:^image/)" content-type) `(img (@ (src ,maybe-proxied-url)))]
     [(regexp-match? #rx"(?i:^audio/|^application/ogg(;|$))" content-type)
-     `(audio (@ (src ,proxied-url) (controls)))]
-    [(regexp-match? #rx"(?i:^video/)" content-type) `(video (@ (src ,proxied-url) (controls)))]
+     `(audio (@ (src ,maybe-proxied-url) (controls)))]
+    [(regexp-match? #rx"(?i:^video/)" content-type) `(video (@ (src ,maybe-proxied-url) (controls)))]
     [else `""]))
 (module+ test
   (require rackunit)
-  (check-equal? (get-media-html "https://static.wikia.nocookie.net/a" "image/jpeg") (img (@ (src "/proxy?dest=https%3A%2F%2Fstatic.wikia.nocookie.net%2Fa"))))
-  (check-equal? (get-media-html "https://static.wikia.nocookie.net/b" "audio/mp3") (audio (@ (src "/proxy?dest=https%3A%2F%2Fstatic.wikia.nocookie.net%2Fb"))))
-  (check-equal? (get-media-html "https://static.wikia.nocookie.net/c" "application/ogg") (audio (@ (src "/proxy?dest=https%3A%2F%2Fstatic.wikia.nocookie.net%2Fc"))))
-  (check-equal? (get-media-html "https://static.wikia.nocookie.net/d" "video/mp4") (video (@ (src "/proxy?dest=https%3A%2F%2Fstatic.wikia.nocookie.net%2Fd"))))
+  (parameterize ([config-parameter 'strict_proxy "true"])
+    (check-equal? (get-media-html "https://static.wikia.nocookie.net/a" "image/jpeg") (img (@ (src "/proxy?dest=https%3A%2F%2Fstatic.wikia.nocookie.net%2Fa"))))
+    (check-equal? (get-media-html "https://static.wikia.nocookie.net/b" "audio/mp3") (audio (@ (src "/proxy?dest=https%3A%2F%2Fstatic.wikia.nocookie.net%2Fb")))))
+  (parameterize ([config-parameter 'strict_proxy "no"])
+    (check-equal? (get-media-html "https://static.wikia.nocookie.net/c" "application/ogg") (audio (@ (src "/proxy?dest=https%3A%2F%2Fstatic.wikia.nocookie.net%2Fc"))))
+    (check-equal? (get-media-html "https://static.wikia.nocookie.net/d" "video/mp4") (video (@ (src "/proxy?dest=https%3A%2F%2Fstatic.wikia.nocookie.net%2Fd")))))
   (check-equal? (get-media-html "https://example.com" "who knows") "")
   (check-equal? (get-media-html #f "who knows") ""))