diff --git a/plugins/hypervisors/vmware/src/main/java/com/cloud/storage/resource/VmwareStorageProcessor.java b/plugins/hypervisors/vmware/src/main/java/com/cloud/storage/resource/VmwareStorageProcessor.java
index f67b242ff1c..d98f3189147 100644
--- a/plugins/hypervisors/vmware/src/main/java/com/cloud/storage/resource/VmwareStorageProcessor.java
+++ b/plugins/hypervisors/vmware/src/main/java/com/cloud/storage/resource/VmwareStorageProcessor.java
@@ -806,7 +806,7 @@ public class VmwareStorageProcessor implements StorageProcessor {
                     synchronized (this) {
                         s_logger.info("Delete file if exists in datastore to clear the way for creating the volume. file: " + volumeDatastorePath);
                         VmwareStorageLayoutHelper.deleteVolumeVmdkFiles(dsMo, vmdkName, dcMo, searchExcludedFolders);
-                        vmMo.createDisk(volumeDatastorePath, (int)(volume.getSize() / (1024L * 1024L)), morDatastore, -1);
+                        vmMo.createDisk(volumeDatastorePath, (long)(volume.getSize() / (1024L * 1024L)), morDatastore, -1);
                         vmMo.detachDisk(volumeDatastorePath, false);
                     }
                 } finally {
diff --git a/vmware-base/src/main/java/com/cloud/hypervisor/vmware/mo/VirtualMachineMO.java b/vmware-base/src/main/java/com/cloud/hypervisor/vmware/mo/VirtualMachineMO.java
index 48e3944a00a..d5df4b93471 100644
--- a/vmware-base/src/main/java/com/cloud/hypervisor/vmware/mo/VirtualMachineMO.java
+++ b/vmware-base/src/main/java/com/cloud/hypervisor/vmware/mo/VirtualMachineMO.java
@@ -1098,13 +1098,13 @@ public class VirtualMachineMO extends BaseMO {
     }
 
     // vmdkDatastorePath: [datastore name] vmdkFilePath
-    public void createDisk(String vmdkDatastorePath, int sizeInMb, ManagedObjectReference morDs, int controllerKey) throws Exception {
+    public void createDisk(String vmdkDatastorePath, long sizeInMb, ManagedObjectReference morDs, int controllerKey) throws Exception {
         createDisk(vmdkDatastorePath, VirtualDiskType.THIN, VirtualDiskMode.PERSISTENT, null, sizeInMb, morDs, controllerKey);
     }
 
     // vmdkDatastorePath: [datastore name] vmdkFilePath
-    public void createDisk(String vmdkDatastorePath, VirtualDiskType diskType, VirtualDiskMode diskMode, String rdmDeviceName, int sizeInMb,
-            ManagedObjectReference morDs, int controllerKey) throws Exception {
+    public void createDisk(String vmdkDatastorePath, VirtualDiskType diskType, VirtualDiskMode diskMode, String rdmDeviceName, long sizeInMb,
+                           ManagedObjectReference morDs, int controllerKey) throws Exception {
 
         if (s_logger.isTraceEnabled())
             s_logger.trace("vCenter API trace - createDisk(). target MOR: " + _mor.getValue() + ", vmdkDatastorePath: " + vmdkDatastorePath + ", sizeInMb: " + sizeInMb +