diff --git a/scripts/ifs_data.py b/scripts/ifs_data.py
index e182fb1..119acdb 100644
--- a/scripts/ifs_data.py
+++ b/scripts/ifs_data.py
@@ -67,9 +67,9 @@
 def get_ifs_data():
     # Collect interface and IPs data
     # Compile regexps for detecting IPs
-    if_start = re.compile("^[0-9]+: .*: \<.*\> .*$")
-    if_link = re.compile("^\s{4}link\/ether\ .*$")
-    if_ipv4 = re.compile("^\s{4}inet\ .*$")
+    if_start = re.compile(r"^[0-9]+: .*: \<.*\> .*$")
+    if_link = re.compile(r"^\s{4}link\/ether\ .*$")
+    if_ipv4 = re.compile(r"^\s{4}inet\ .*$")
     # variable prototypes
     _ifs = {}
     _if_name = None