diff --git a/_modules/runtest/tempest_sections/volume.py b/_modules/runtest/tempest_sections/volume.py
index 8de5e2b..c30e274 100644
--- a/_modules/runtest/tempest_sections/volume.py
+++ b/_modules/runtest/tempest_sections/volume.py
@@ -80,7 +80,7 @@
             return
 
         # TODO: Add more backends here
-        protocol_map = {'ceph': 'ceph', 'lvm': 'ISCSI'}
+        protocol_map = {'ceph': 'ceph', 'lvm': 'iSCSI'}
 
         # TODO: cinder support multibackends with different storage protocols,
         # pick first we know about for now, but might be refactored in future.