diff --git a/src/dispatcher-tree.rkt b/src/dispatcher-tree.rkt
index 1a43458..f2c1412 100644
--- a/src/dispatcher-tree.rkt
+++ b/src/dispatcher-tree.rkt
@@ -44,9 +44,9 @@
               (pathprocedure:make "/" (hash-ref ds 'page-home))
               (pathprocedure:make "/proxy" (hash-ref ds 'page-proxy))
               (pathprocedure:make "/search" (hash-ref ds 'page-global-search))
-              (filter:make (pregexp (format "^/~a/wiki/Category:.+$" wikiname-regex)) (lift:make (hash-ref ds 'page-category)))
-              (filter:make (pregexp (format "^/~a/wiki/.+$" wikiname-regex)) (lift:make (hash-ref ds 'page-wiki)))
-              (filter:make (pregexp (format "^/~a/search$" wikiname-regex)) (lift:make (hash-ref ds 'page-search)))
-              (filter:make (pregexp (format "^/~a(/(wiki(/)?)?)?$" wikiname-regex)) (lift:make (hash-ref ds 'redirect-wiki-home)))
+              (filter:make (pregexp (format "^/~a/wiki/Category:.+$" px-wikiname)) (lift:make (hash-ref ds 'page-category)))
+              (filter:make (pregexp (format "^/~a/wiki/.+$" px-wikiname)) (lift:make (hash-ref ds 'page-wiki)))
+              (filter:make (pregexp (format "^/~a/search$" px-wikiname)) (lift:make (hash-ref ds 'page-search)))
+              (filter:make (pregexp (format "^/~a(/(wiki(/)?)?)?$" px-wikiname)) (lift:make (hash-ref ds 'redirect-wiki-home)))
               (hash-ref ds 'static-dispatcher)
               (lift:make (hash-ref ds 'page-not-found)))))))
diff --git a/src/page-wiki.rkt b/src/page-wiki.rkt
index 4d6fc18..a218dfe 100644
--- a/src/page-wiki.rkt
+++ b/src/page-wiki.rkt
@@ -143,7 +143,7 @@
                        (λ (href)
                          ((compose1
                            (λ (href) (regexp-replace #rx"^(/wiki/.*)" href (format "/~a\\1" wikiname)))
-                           (λ (href) (regexp-replace (pregexp (format "^https://(~a)\\.fandom\\.com(/wiki/.*)" wikiname-regex)) href "/\\1\\2")))
+                           (λ (href) (regexp-replace (pregexp (format "^https://(~a)\\.fandom\\.com(/wiki/.*)" px-wikiname)) href "/\\1\\2")))
                           href)))
                 ; add noreferrer to a.image
                 (curry u
diff --git a/src/url-utils.rkt b/src/url-utils.rkt
index 07133e7..a55a208 100644
--- a/src/url-utils.rkt
+++ b/src/url-utils.rkt
@@ -5,7 +5,7 @@
 
 (provide
  ; regex to match wiki names
- wikiname-regex
+ px-wikiname
  ; make a query string from an association list of strings
  params->query
  ; make a proxied version of a fandom url
@@ -18,7 +18,7 @@
 (module+ test
   (require "typed-rackunit.rkt"))
 
-(define wikiname-regex "[a-zA-Z0-9-]{3,50}")
+(define px-wikiname "[a-zA-Z0-9-]{3,50}")
 
 ;; https://url.spec.whatwg.org/#urlencoded-serializing
 
@@ -64,7 +64,7 @@
 
 (: is-fandom-url? (String -> Boolean))
 (define (is-fandom-url? url)
-  (regexp-match? (pregexp (format "^https://static\\.wikia\\.nocookie\\.net/|^https://~a\\.fandom\\.com/" wikiname-regex)) url))
+  (regexp-match? (pregexp (format "^https://static\\.wikia\\.nocookie\\.net/|^https://~a\\.fandom\\.com/" px-wikiname)) url))
 (module+ test
   (check-true (is-fandom-url? "https://static.wikia.nocookie.net/wikiname/images/2/2f/SomeImage.jpg/revision/latest?cb=20110210094136"))
   (check-true (is-fandom-url? "https://test.fandom.com/wiki/Some_Page"))