diff --git a/src/pretix/helpers/cookies.py b/src/pretix/helpers/cookies.py
index cfb1aecd9..0c0fbfc78 100644
--- a/src/pretix/helpers/cookies.py
+++ b/src/pretix/helpers/cookies.py
@@ -48,7 +48,7 @@ def drops_unrecognized_same_site_cookies(useragent):
 
 # Regex parsing of User-Agent string. (See note above!)
 RE_CHROMIUM = re.compile(r"Chrom(e|ium)")
-RE_CHROMIUM_VERSION = re.compile(r"Chrom[^ /]+/([0-9]+)[.0-9]* ")
+RE_CHROMIUM_VERSION = re.compile(r"Chrom[^ /]+/([0-9]+)[.0-9]*")
 RE_UC_VERSION = re.compile(r"UCBrowser/([0-9]+)\.([0-9]+)\.([0-9]+)[.0-9]* ")
 RE_IOS_VERSION = re.compile(r"\(iP.+; CPU .*OS ([0-9]+)[_0-9]*.*\) AppleWebKit/")
 RE_MAC_VERSION = re.compile(r"\(Macintosh;.*Mac OS X ([0-9]+)_([0-9]+)[_0-9]*.*\) AppleWebKit/")