diff --git a/doc/erko_howto_tools.txt b/doc/erko_howto_tools.txt
index 6ce5384f84d41097922a6c3c472bdcb66f9d25e4..45c015e10507b4d1780a3490763a7bf333f082b4 100755
--- a/doc/erko_howto_tools.txt
+++ b/doc/erko_howto_tools.txt
@@ -668,7 +668,7 @@ Remote access using step:
 then:
 
 > ping dop349.astron.nl --> responses within ~20 ms
-> ping 10.87.6.144 --> --> responses within ~20 ms, ip dop349 = 10.87.6.144
+> ping 10.87.0.149 --> --> responses within ~20 ms, ip dop349 = 10.87.0.149 (was 10.87.6.144)
 
 > ssh -X regtest@dop349.astron.nl