diff --git a/script/html-proofer b/script/html-proofer
index 2300e120cfc..6ebe6940e95 100755
--- a/script/html-proofer
+++ b/script/html-proofer
@@ -14,7 +14,7 @@ url_ignores = [
   %r{^https://guides\.github\.com/},
   %r{^https://help\.github\.com/},
   %r{^https://github\.com/},
-  %r{^https?://(www\.)?reddit\.com/},
+  %r{^https?://(www\.)?reddit\.com},
 ]
 
 HTMLProofer::Runner.new(