diff --git a/code/daisy/daisy/api/backends/driver.py b/code/daisy/daisy/api/backends/driver.py
index 283086ad..06e5ef92 100755
--- a/code/daisy/daisy/api/backends/driver.py
+++ b/code/daisy/daisy/api/backends/driver.py
@@ -73,7 +73,7 @@ def check_isinstance(obj, cls):
     raise Exception(_('Expected object of type: %s') % (str(cls)))
 
 
-def load_deployment_dirver(backend_name):
+def load_deployment_driver(backend_name):
     """Load a cluster backend installation driver.
     """
     backend_driver = "%s.api.API" % backend_name
diff --git a/code/daisy/daisy/api/v1/hosts.py b/code/daisy/daisy/api/v1/hosts.py
index fc8003fb..f00213c4 100644
--- a/code/daisy/daisy/api/v1/hosts.py
+++ b/code/daisy/daisy/api/v1/hosts.py
@@ -1902,7 +1902,7 @@ class Controller(controller.BaseController):
         backends = get_backend()
         with open(var_log_path, "w+") as fp:
             for backend in backends:
-                backend_driver = driver.load_deployment_dirver(backend)
+                backend_driver = driver.load_deployment_driver(backend)
                 backend_driver.prepare_ssh_discovered_node(req, fp,
                                                            discover_host_meta)
             try:
@@ -2048,7 +2048,7 @@ class Controller(controller.BaseController):
         if daisy_management_ip:
             backends = get_backend()
             for backend in backends:
-                backend_driver = driver.load_deployment_dirver(backend)
+                backend_driver = driver.load_deployment_driver(backend)
                 backend_driver.getnodeinfo_ip(daisy_management_ip)
         config_discoverd = ConfigParser.ConfigParser(
             defaults=DISCOVER_DEFAULTS)
@@ -2057,7 +2057,7 @@ class Controller(controller.BaseController):
         if listen_port:
             backends = get_backend()
             for backend in backends:
-                backend_driver = driver.load_deployment_dirver(backend)
+                backend_driver = driver.load_deployment_driver(backend)
                 backend_driver.getnodeinfo_listen_port(listen_port)
 
         discovery_host_thread = threading.Thread(
diff --git a/code/daisy/daisy/api/v1/install.py b/code/daisy/daisy/api/v1/install.py
index 00a3e85e..2dd0e255 100644
--- a/code/daisy/daisy/api/v1/install.py
+++ b/code/daisy/daisy/api/v1/install.py
@@ -114,7 +114,7 @@ class InstallTask(object):
             LOG.info(_("No backends need to install."))
             return
         for backend in backends:
-            backend_driver = driver.load_deployment_dirver(backend)
+            backend_driver = driver.load_deployment_driver(backend)
             backend_driver.install(self.req, self.cluster_id)
     # this will be raise raise all the exceptions of the thread to log file
 
@@ -381,7 +381,7 @@ class Controller(controller.BaseController):
         backends = get_deployment_backends(
             req, cluster_id, BACKENDS_UNINSTALL_ORDER)
         for backend in backends:
-            backend_driver = driver.load_deployment_dirver(backend)
+            backend_driver = driver.load_deployment_driver(backend)
             backend_driver.check_uninstall_hosts(req,
                                                  cluster_id,
                                                  uninstall_hosts)
@@ -403,7 +403,7 @@ class Controller(controller.BaseController):
             LOG.info(_("No backends need to uninstall."))
             return all_nodes
         for backend in backends:
-            backend_driver = driver.load_deployment_dirver(backend)
+            backend_driver = driver.load_deployment_driver(backend)
             nodes_process = backend_driver.uninstall_progress(req, cluster_id)
             all_nodes.update(nodes_process)
         return all_nodes
@@ -438,7 +438,7 @@ class Controller(controller.BaseController):
                 {'messages': 'Waiting for TECS upgrading', 'progress': '0'},
                 'tecs')
             for backend in backends:
-                backend_driver = driver.load_deployment_dirver(backend)
+                backend_driver = driver.load_deployment_driver(backend)
                 update_thread = Thread(target=backend_driver.upgrade,
                                        args=(req, cluster_id,
                                              install_meta['version_id'],
@@ -481,7 +481,7 @@ class Controller(controller.BaseController):
             req, cluster_id, BACKENDS_UPGRADE_ORDER)
         all_nodes = {}
         for backend in backends:
-            backend_driver = driver.load_deployment_dirver(backend)
+            backend_driver = driver.load_deployment_driver(backend)
             nodes_process = backend_driver.upgrade_progress(req, cluster_id)
             all_nodes.update(nodes_process)
         return all_nodes
@@ -506,7 +506,7 @@ class Controller(controller.BaseController):
             LOG.info(_("No backends need to export."))
             return all_config_files
         for backend in backends:
-            backend_driver = driver.load_deployment_dirver(backend)
+            backend_driver = driver.load_deployment_driver(backend)
             backend_config_files = backend_driver.export_db(req, cluster_id)
             all_config_files.update(backend_config_files)
         return all_config_files
@@ -530,7 +530,7 @@ class Controller(controller.BaseController):
             message = "No tecs backend"
             LOG.info(_(message))
         else:
-            backend_driver = driver.load_deployment_dirver(tecs_backend_name)
+            backend_driver = driver.load_deployment_driver(tecs_backend_name)
             message = backend_driver.update_disk_array(req, cluster_id)
         return {'status': message}