diff --git a/lib/rex/proto/pjl.rb b/lib/rex/proto/pjl.rb
index 9649c451ca..7297f383ec 100644
--- a/lib/rex/proto/pjl.rb
+++ b/lib/rex/proto/pjl.rb
@@ -25,6 +25,7 @@ module Rex::Proto::PJL
   RDYMSG = "#{PREFIX} RDYMSG"
 
   FSINIT = "#{PREFIX} FSINIT"
+  FSQUERY = "#{PREFIX} FSQUERY"
   FSDIRLIST = "#{PREFIX} FSDIRLIST"
   FSUPLOAD = "#{PREFIX} FSUPLOAD"
   FSDOWNLOAD = "#{PREFIX} FSDOWNLOAD"