diff --git a/bundles/sshmon/files/check_cpu_stats b/bundles/sshmon/files/check_cpu_stats
index c0985ef..f0c3a35 100644
--- a/bundles/sshmon/files/check_cpu_stats
+++ b/bundles/sshmon/files/check_cpu_stats
@@ -12,7 +12,7 @@ try:
     top_output = check_output(rf"top -b -n{ITERATIONS} -d1 | grep -i '^%cpu'", shell=True).decode('UTF-8')
 
     cpu_usage = {}
-    for value, identifier in findall('([0-9\.\,]{3,5}) ([a-z]{2})', top_output):
+    for value, identifier in findall(r'([0-9\.\,]{3,5}) ([a-z]{2})', top_output):
         if identifier not in cpu_usage:
             cpu_usage[identifier] = 0.0
         cpu_usage[identifier] += float(value.replace(',', '.'))