diff --git a/erlang/README.md b/erlang/README.md
index 9914f3b8..3aadccb9 100644
--- a/erlang/README.md
+++ b/erlang/README.md
@@ -14,7 +14,7 @@ Usage
   
     $ rebar3 shell
     1> server:start("Sz80RjpXOlhH2olGuKBUamHKcqyMBsS9BTgLaMugUsg=", "c0TOaMJ2aVPdYTh4Aa25Dwxni7PrLo2zLAtBoVwSepkvH6nLcW45Cjb9zaEC2SQd03kaaV+Ckx3FhCh5ohNM5Q==").
-    2> fwknop:knock("spaserver.domain.com", 62201, "Sz80RjpXOlhH2olGuKBUamHKcqyMBsS9BTgLaMugUsg=", "c0TOaMJ2aVPdYTh4Aa25Dwxni7PrLo2zLAtBoVwSepkvH6nLcW45Cjb9zaEC2SQd03kaaV+Ckx3FhCh5ohNM5Q==", { tcp, "1.1.1.1", 22 } ).
+    2> fwknop:knock("localhost", 62201, "Sz80RjpXOlhH2olGuKBUamHKcqyMBsS9BTgLaMugUsg=", "c0TOaMJ2aVPdYTh4Aa25Dwxni7PrLo2zLAtBoVwSepkvH6nLcW45Cjb9zaEC2SQd03kaaV+Ckx3FhCh5ohNM5Q==", { tcp, "1.1.1.1", 22 } ).
     =INFO REPORT==== 15-Nov-2016::15:49:16 ===
     Message: 0428888364523312:bXMxNzg0:1479224956:2.0.2:1:MTI3LjAuMC4xLHRjcC84NDQz
     =INFO REPORT==== 15-Nov-2016::15:49:16 ===