diff --git a/external-latency.rkt b/external-latency.rkt
index 425a59b..b04efa6 100644
--- a/external-latency.rkt
+++ b/external-latency.rkt
@@ -15,7 +15,8 @@
 	      ["--host" name "hostname where server is reachable" (set! server-hostname name)]
 	      #:once-any
 	      ["--erlang" "use erlang server" (set! server-variation 'erlang)]
-	      ["--minimart" "use minimart server" (set! server-variation 'minimart)])
+	      ["--minimart" "use minimart server" (set! server-variation 'minimart)]
+	      ["--other" name "use other server" (set! server-variation name)])
 
 (when (not server-variation)
   (error 'external-latency "Please choose a server variation."))
@@ -50,7 +51,14 @@
 			    #:label "erlang-version"
 			    (string-trim (with-output-to-string
 					   (lambda () (system erlang-version-command)))))
-      "./run-erlang-server.sh"])))
+      "./run-erlang-server.sh"]
+     [(? string? other)
+      (printf "Please start the other server on hostname '~a' now.\n" server-hostname)
+      (printf "Press enter when it has started.\n")
+      (read-line)
+      (printf "Continuing...\n")
+      "true"
+      ])))
 
 (sleep 5)
 
@@ -64,6 +72,12 @@
 
 (log-info "Waiting for client termination...")
 (client-control 'wait)
+
 (log-info "Waiting for server termination...")
+(void (match server-variation
+	[(? string? other)
+	 (printf "Press enter when the server has terminated.\n")
+	 (read-line)]))
+
 (server-control 'wait)
 (log-info "Done.")