diff --git a/bin/whoisd b/bin/whoisd
index bea559d..fce2823 100755
--- a/bin/whoisd
+++ b/bin/whoisd
@@ -25,7 +25,7 @@ __VERSION__ = '0.1'
 
 class WhoisHandler(socketserver.BaseRequestHandler):
 	header = "% This is the DARKNET database query service.\n" \
-			"% The objects should be in something like RPLS format.\n" \
+			"% The objects should be in something like RPSL format.\n" \
 			"%\n" \
 			"% The DARKNET database is subject to terms and conditions.\n" \
 			"% Mostly these are \"be nice\" and \"don't knowingly break things\".\n" \