diff --git a/collectors/0/redis-stats.py b/collectors/0/redis-stats.py
index 9f86ce5e..71f979f7 100755
--- a/collectors/0/redis-stats.py
+++ b/collectors/0/redis-stats.py
@@ -166,7 +166,7 @@ def scan_for_instances():
         if not (line and 'redis-server' in line):
             continue
         pid = int(line.split()[6].split("/")[0])
-        port = int(line.split()[3].split(":")[1])
+        port = int(line.split()[3].split(":")[-1])
 
         # now we have to get the command line.  we look in the redis config file for
         # a special line that tells us what cluster this is.  else we default to using