diff --git a/compendium_v2/publishers/helpers.py b/compendium_v2/publishers/helpers.py
index 700f42e032b3e88e2076c7fbfd9c4b79fac5077e..f6492d2d93e97db681a6a93b768ef7a70c87f0d1 100644
--- a/compendium_v2/publishers/helpers.py
+++ b/compendium_v2/publishers/helpers.py
@@ -6,8 +6,10 @@ from sqlalchemy import select
 from compendium_v2.db import db, model
 
 URL_PATTERN = re.compile(
-    (r'\b(https?://[^\s<>";,(){}\[\]!\\]+|www\.[^\s<>";,(){}\[\]!'
-     r'\\]+|[a-zA-Z0-9.-]+\.[a-zA-Z]{2,4})\b(?=\s|\b|[,!?.;:\\])')
+    (r'\b(https?://[^\s<>";,(){}\[\]!\\]+'
+     r'|www\.[^\s<>";,(){}\[\]!\\]+'
+     r'|[a-zA-Z0-9.-]+\.[a-zA-Z]{2,4})'
+     r'\b(?=\s|\b|[,!?.;:\\])')
 )