diff --git a/cloudcontrol/server/clients/cli.py b/cloudcontrol/server/clients/cli.py
index 0505c7a7613b6de85b7ba391d02497deb047be73..a03e7d4bbe437cd6e22049993506d0346db3178b 100644
--- a/cloudcontrol/server/clients/cli.py
+++ b/cloudcontrol/server/clients/cli.py
@@ -221,6 +221,22 @@ class CliHandler(RegisteredCCHandler):
         """
         return self._vm_action(query, 'vm_set_autostart', flag)
 
+    @listed
+    def attachdisk(self, query, pool, volume, driver='virtio', bps=0, iops=0):
+        """ Attach a disk on a VM.
+
+        :param query: tql query
+        """
+        return self._vm_action(query, 'vm_attach_disk', pool, volume, driver, bps, iops)
+
+    @listed
+    def detachdisk(self, query, pool, volume):
+        """ Detach a disk from a VM.
+
+        :param query: tql query
+        """
+        return self._vm_action(query, 'vm_detach_disk', pool, volume)
+
     @listed
     def undefine(self, query, delete_storage=True):
         """ Undefine selected virtual machines.