diff --git a/scripts/rpcap-info.nse b/scripts/rpcap-info.nse
index 6766f8a77..c51db55bf 100644
--- a/scripts/rpcap-info.nse
+++ b/scripts/rpcap-info.nse
@@ -28,7 +28,7 @@ setup to require authentication or not and also supports IP restrictions.
 
 author = "Patrik Karlsson"
 license = "Same as Nmap--See http://nmap.org/book/man-legal.html"
-categories = {"discover", "safe"}
+categories = {"discovery", "safe"}
 dependencies = {"rpcap-brute"}
 
 require 'creds'
@@ -87,4 +87,4 @@ action = function(host, port)
 	end
 
 	return fail(resp)
-end
\ No newline at end of file
+end