diff --git a/src/java/net/brutex/xservices/ws/ExecuteService.java b/src/java/net/brutex/xservices/ws/ExecuteService.java
index bda7da4..1f4ed54 100644
--- a/src/java/net/brutex/xservices/ws/ExecuteService.java
+++ b/src/java/net/brutex/xservices/ws/ExecuteService.java
@@ -17,10 +17,10 @@
 package net.brutex.xservices.ws;
 
 import java.io.File;
-import java.util.Map;
 import javax.jws.WebMethod;
 import javax.jws.WebParam;
 import javax.jws.WebService;
+import net.brutex.xservices.types.HostConnection;
 import net.brutex.xservices.types.ReturnCode;
 import net.brutex.xservices.util.RunTask;
 import org.apache.tools.ant.taskdefs.ExecTask;
@@ -122,25 +122,19 @@ public class ExecuteService {
     }
 
     @WebMethod(operationName = "rExec")
-    public ReturnCode rExec(@WebParam(name = "host") String host,
-            @WebParam(name = "port") int port,
-            @WebParam(name = "username") String username,
-            @WebParam(name = "password") String password,
+    public ReturnCode rExec(@WebParam(name = "host") HostConnection host,
             @WebParam(name = "command") String cmd,
             @WebParam(name = "timeout") long timeout) {
-        return rexec(host, port, username, password, cmd, timeout);
+        return rexec(host.hostname, host.port, host.user, host.password, cmd, timeout);
     }
 
     @WebMethod(operationName = "telnet")
-    public ReturnCode runTelnet(@WebParam(name = "host") String host,
-            @WebParam(name = "port") int port,
-            @WebParam(name = "username") String username,
-            @WebParam(name = "password") String password,
+    public ReturnCode runTelnet(@WebParam(name = "host") HostConnection host,
             @WebParam(name = "prompt") String prompt,
             @WebParam(name = "command") String cmd,
             @WebParam(name = "expect") String expect,
             @WebParam(name = "timeout") long timeout) {
-        return telnet(host, port, username, password, cmd, timeout, prompt, expect);
+        return telnet(host.hostname, host.port, host.user, host.password, cmd, timeout, prompt, expect);
     }
 
     @WebMethod(exclude = true)