diff --git a/plugins/telegraf_gateways.py b/plugins/telegraf_gateways-2.7.py
similarity index 100%
rename from plugins/telegraf_gateways.py
rename to plugins/telegraf_gateways-2.7.py
diff --git a/plugins/telegraf_gateways.md b/plugins/telegraf_gateways.md
new file mode 100644
index 0000000..e655ebe
--- /dev/null
+++ b/plugins/telegraf_gateways.md
@@ -0,0 +1,15 @@
+
+Depending on how recent your pfSense install is, you may need to use the python 3.7 version of the plugin.
+If you are running 2.4.5, you probably want telegraf_gateways-3.7.py. They both output he same data in the same format.
+
+All I did was copy telegraf_gateways-3.7.py to /usr/local/bin and rename it to telegraf_gateways.py 
+
+### Python 2.7
+Does /usr/local/bin/python2.7 exist on your pfSense system?  If so, use this
+telegraf_gateways-2.7.py
+
+### Python 3.7
+Does /usr/local/bin/python3.7 exist on your pfSense system?  If so, use this
+telegraf_gateways-3.7.py
+
+If you have both 2.7 and 3.7 on your system, use 3.7