diff --git a/selfprivacy_api/utils/network.py b/selfprivacy_api/utils/network.py
index 5ccbd37..b5d76ec 100644
--- a/selfprivacy_api/utils/network.py
+++ b/selfprivacy_api/utils/network.py
@@ -21,11 +21,11 @@ def get_ip4() -> str:
 def get_ip6() -> Optional[str]:
     """Get IPv6 address"""
     try:
-        ip6 = subprocess.check_output(["ip", "addr", "show", "dev", "eth0"]).decode(
+        ip6_addresses = subprocess.check_output(["ip", "addr", "show", "dev", "eth0"]).decode(
             "utf-8"
         )
-        ip6 = re.findall(r"inet6 (\S+)\/\d+", ip6)
-        for address in ip6:
+        ip6_addresses = re.findall(r"inet6 (\S+)\/\d+", ip6_addresses)
+        for address in ip6_addresses:
             if ipaddress.IPv6Address(address).is_global:
                 return address
     except subprocess.CalledProcessError: