diff --git a/ClientCommand.cpp b/ClientCommand.cpp
index 4520ffef..a96050db 100644
--- a/ClientCommand.cpp
+++ b/ClientCommand.cpp
@@ -1258,12 +1258,12 @@ void CClient::HelpUser() {
 
 		Table.AddRow();
 		Table.SetCell("Command", "AddPort");
-		Table.SetCell("Arguments", "<[+]port> <ipv4|ipv6|both> [bindhost]");
+		Table.SetCell("Arguments", "<[+]port> <ipv4|ipv6|all> [bindhost]");
 		Table.SetCell("Description", "Add another port for ZNC to listen on");
 
 		Table.AddRow();
 		Table.SetCell("Command", "DelPort");
-		Table.SetCell("Arguments", "<port> <ipv4|ipv6|both> [bindhost]");
+		Table.SetCell("Arguments", "<port> <ipv4|ipv6|all> [bindhost]");
 		Table.SetCell("Description", "Remove a port from ZNC");
 
 		Table.AddRow();