diff --git a/files/helpers/sanitize.py b/files/helpers/sanitize.py
index 484d71941..2d28881b1 100644
--- a/files/helpers/sanitize.py
+++ b/files/helpers/sanitize.py
@@ -79,7 +79,7 @@ def sanitize_marquee(tag, name, value):
 	if name in allowed_attributes['*'] or name in ['direction', 'behavior', 'scrollamount']: return True
 
 	if name in ['width', 'height']:
-		try: value = int(value)
+		try: value = int(value.replace('px', ''))
 		except: return False
 		if 0 < value <= 500: return True