diff --git a/pkg/volume/azure_file/azure_file.go b/pkg/volume/azure_file/azure_file.go
index b7efb940d0b..f36b47cb3ee 100644
--- a/pkg/volume/azure_file/azure_file.go
+++ b/pkg/volume/azure_file/azure_file.go
@@ -150,7 +150,7 @@ func (plugin *azureFilePlugin) ExpandVolumeDevice(
 	newSize resource.Quantity,
 	oldSize resource.Quantity) (resource.Quantity, error) {
 
-	if spec.PersistentVolume != nil || spec.PersistentVolume.Spec.AzureFile == nil {
+	if spec.PersistentVolume == nil || spec.PersistentVolume.Spec.AzureFile == nil {
 		return oldSize, fmt.Errorf("invalid PV spec")
 	}
 	shareName := spec.PersistentVolume.Spec.AzureFile.ShareName