diff --git a/scripts/db2-discover.nse b/scripts/db2-discover.nse
index ecb733327..398a35a04 100644
--- a/scripts/db2-discover.nse
+++ b/scripts/db2-discover.nse
@@ -19,7 +19,7 @@ Attempts to discover DB2 servers on the network by querying open ibm-db2 UDP por
 
 author = "Patrik Karlsson"
 license = "Same as Nmap--See http://nmap.org/book/man-legal.html"
-categories = {"safe", "discovery"}
+categories = {"broadcast", "safe"}
 
 require "stdnse"
 require "shortport"
diff --git a/scripts/script.db b/scripts/script.db
index 2f6146638..340d5c510 100644
--- a/scripts/script.db
+++ b/scripts/script.db
@@ -21,7 +21,7 @@ Entry { filename = "couchdb-stats.nse", categories = { "discovery", "safe", } }
 Entry { filename = "daap-get-library.nse", categories = { "discovery", "safe", } }
 Entry { filename = "daytime.nse", categories = { "discovery", "safe", } }
 Entry { filename = "db2-das-info.nse", categories = { "discovery", "safe", "version", } }
-Entry { filename = "db2-discover.nse", categories = { "discovery", "safe", } }
+Entry { filename = "db2-discover.nse", categories = { "broadcast", "safe", } }
 Entry { filename = "dhcp-discover.nse", categories = { "default", "discovery", "intrusive", } }
 Entry { filename = "dns-cache-snoop.nse", categories = { "discovery", "intrusive", } }
 Entry { filename = "dns-fuzz.nse", categories = { "fuzzer", "intrusive", } }