diff --git a/library/decort_disk.py b/library/decort_disk.py
index d71025f..b117113 100644
--- a/library/decort_disk.py
+++ b/library/decort_disk.py
@@ -139,7 +139,7 @@ options:
         description:
         - Name of the pool where to place new disk. Once disk is created, its pool cannot be changed.
         - This parameter is used when creating new disk and igonred for all other operations.
-        default: default
+        default: empty string
         required: no
     sep_id:
         description:
@@ -209,7 +209,6 @@ EXAMPLES = '''
       controller_url: "https://cloud.digitalenergy.online"
       name: "MyDataDisk01"
       sep_id: 1
-      pool: "default"
       size: 50
       account_name: "MyAccount"
       state: present
@@ -316,7 +315,7 @@ def decort_disk_parameters():
                       fallback=(env_fallback, ['DECORT_PASSWORD']),
                       no_log=True),
         place_with=dict(type='int', required=False, default=0),
-        pool=dict(type='str', required=False, default='default'),
+        pool=dict(type='str', required=False, default=''),
         sep_id=dict(type='int', required=False, default=0),
         size=dict(type='int', required=False),
         state=dict(type='str',
@@ -402,7 +401,7 @@ def main():
 
     disk_should_exist = False
     target_sep_id = 0
-    target_pool = "default"
+    # target_pool = ""
     
     if disk_id:
         disk_should_exist = True
diff --git a/module_utils/decort_utils.py b/module_utils/decort_utils.py
index d45270d..e3c18ac 100644
--- a/module_utils/decort_utils.py
+++ b/module_utils/decort_utils.py
@@ -2323,7 +2323,7 @@ class DecortController(object):
 
         return 0, None
 
-    def disk_provision(self, disk_name, size, account_id, sep_id, pool="default", desc="", location=""):
+    def disk_provision(self, disk_name, size, account_id, sep_id, pool_name="", desc="", location=""):
         """Provision Disk according to the specified arguments.
         Note that disks created by this method will be of type 'D' (data disks).
         If critical error occurs the embedded call to API function will abort further execution 
@@ -2361,8 +2361,9 @@ class DecortController(object):
                           description=desc,
                           size=size,
                           type='D',
-                          sep_id=sep_id,
-                          pool=pool,)
+                          sep_id=sep_id,)
+        if pool_name != "":
+            api_params['pool'] = pool_name
         api_resp = self.decort_api_call(requests.post, "/restmachine/cloudapi/disks/create", api_params)
         if api_resp.status_code == 200:
             ret_disk_id = json.loads(api_resp.content.decode('utf8'))