diff --git a/lib/philomena/scrapers/derpibooru.ex b/lib/philomena/scrapers/derpibooru.ex
index 3a9666ee..77aa8299 100644
--- a/lib/philomena/scrapers/derpibooru.ex
+++ b/lib/philomena/scrapers/derpibooru.ex
@@ -1,5 +1,5 @@
 defmodule Philomena.Scrapers.Derpibooru do
-  @url_regex ~r|\A(https\:\/\/derpibooru\.org\/images\/([0-9]+))\?*.+|
+  @url_regex ~r/\A(https\:\/\/derpibooru\.org\/images\/([0-9]+))|\?*.+/
 
   @spec can_handle?(URI.t(), String.t()) :: true | false
   def can_handle?(_uri, url) do
diff --git a/lib/philomena/scrapers/e621.ex b/lib/philomena/scrapers/e621.ex
index 6abf86ae..dfa6c8fa 100644
--- a/lib/philomena/scrapers/e621.ex
+++ b/lib/philomena/scrapers/e621.ex
@@ -1,5 +1,5 @@
 defmodule Philomena.Scrapers.E621 do
-  @url_regex ~r|\A(https\:\/\/e621\.net\/posts\/([0-9]+))\?*.+|
+  @url_regex ~r/\A(https\:\/\/e621\.net\/posts\/([0-9]+))|\?*.+/
 
   @spec can_handle?(URI.t(), String.t()) :: true | false
   def can_handle?(_uri, url) do
diff --git a/lib/philomena/scrapers/furbooru.ex b/lib/philomena/scrapers/furbooru.ex
index d2325b91..01419ee7 100644
--- a/lib/philomena/scrapers/furbooru.ex
+++ b/lib/philomena/scrapers/furbooru.ex
@@ -1,5 +1,5 @@
 defmodule Philomena.Scrapers.Furbooru do
-  @url_regex ~r|\A(https\:\/\/furbooru\.org\/images\/([0-9]+))\?*.+|
+  @url_regex ~r/\A(https\:\/\/furbooru\.org\/images\/([0-9]+))|\?*.+/
 
   @spec can_handle?(URI.t(), String.t()) :: true | false
   def can_handle?(_uri, url) do