diff --git a/plugins/hypervisors/vmware/src/com/cloud/hypervisor/vmware/resource/VmwareResource.java b/plugins/hypervisors/vmware/src/com/cloud/hypervisor/vmware/resource/VmwareResource.java
index 38a100225c2..c6425ee04a1 100755
--- a/plugins/hypervisors/vmware/src/com/cloud/hypervisor/vmware/resource/VmwareResource.java
+++ b/plugins/hypervisors/vmware/src/com/cloud/hypervisor/vmware/resource/VmwareResource.java
@@ -3150,7 +3150,8 @@ public class VmwareResource implements StoragePoolResource, ServerResource, Vmwa
 
             // TODO, check if iso is already attached, or if there is a previous
             // attachment
-            String isoDatastorePath = String.format("[%s] %s%s", getSecondaryDatastoreUUID(storeUrl), isoStorePathFromRoot, isoFileName);
+            String storeName = getSecondaryDatastoreUUID(storeUrl).replace("-", "");
+            String isoDatastorePath = String.format("[%s] %s%s", storeName, isoStorePathFromRoot, isoFileName);
 
             if (cmd.isAttach()) {
                 vmMo.attachIso(isoDatastorePath, morSecondaryDs, true, false);