diff --git a/library/decort_disk.py b/library/decort_disk.py
index d90fca0..ec22681 100644
--- a/library/decort_disk.py
+++ b/library/decort_disk.py
@@ -311,7 +311,8 @@ class decort_disk(DecortController):
         )
         #IO tune
         if self.amodule.params['limitIO']:
-            self.disk_limitIO(self.amodule.params['limitIO'],self.disk_id)
+            self.disk_limitIO(disk_id=self.disk_id,
+                              limits=self.amodule.params['limitIO'])
         #set share status
         if self.amodule.params['shareable'] and self.amodule.params['type'] == "D":
             self.dick_share(self.disk_id,self.amodule.params['shareable'])