diff --git a/setup.py b/setup.py
index 1c775b5..6eaff24 100644
--- a/setup.py
+++ b/setup.py
@@ -16,7 +16,7 @@ from setuptools import setup
 
 setup(
     name="undetected-chromedriver",
-    version="1.5.0",
+    version="1.5.1",
     packages=["undetected_chromedriver"],
     install_requires=["selenium",],
     url="https://github.com/ultrafunkamsterdam/undetected-chromedriver",
diff --git a/undetected_chromedriver/__init__.py b/undetected_chromedriver/__init__.py
index daeb8af..d4a5eab 100644
--- a/undetected_chromedriver/__init__.py
+++ b/undetected_chromedriver/__init__.py
@@ -230,7 +230,7 @@ class ChromeDriverManager(object):
             for line in iter(lambda: fh.readline(), b""):
                 if b"cdc_" in line:
                     fh.seek(-len(line), 1)
-                    newline = re.sub(b"cdc_.{22}", b"xxx_undetectedchromeDRiver", line)
+                    newline = re.sub(b"cdc_.{22}", b"xxz_undetectedchromeDRiver", line)
                     fh.write(newline)
                     linect += 1
             return linect