diff --git a/packages/cmk-plugins/cmk/plugins/netapp/models.py b/packages/cmk-plugins/cmk/plugins/netapp/models.py
index 72da3c6ecc5..b5423105ed6 100644
--- a/packages/cmk-plugins/cmk/plugins/netapp/models.py
+++ b/packages/cmk-plugins/cmk/plugins/netapp/models.py
@@ -221,7 +221,7 @@ def free_space(self) -> float:
         return (self.space_size - self.space_used) / MEGA
 
     def item_name(self) -> str:
-        return self.name.rsplit("/", 1)[-1]
+        return f"{self.svm_name}:{self.name}"
 
 
 class AggregateSpace(BaseModel):