diff --git a/doc/Extensions/Applications.md b/doc/Extensions/Applications.md
index 5852a5c619..e1dc88eef6 100644
--- a/doc/Extensions/Applications.md
+++ b/doc/Extensions/Applications.md
@@ -1124,6 +1124,7 @@ The application should be auto-discovered as described at the top of the page. I
 ### ZFS
 
 ##### SNMP Extend
+`zfs-linux` requires python3 >=python3.5.
 
 The installation steps are: