diff --git a/config.yaml b/config.yaml
index 7724dda..40d1c81 100644
--- a/config.yaml
+++ b/config.yaml
@@ -85,9 +85,22 @@ options:
       The current release deployed is available by viewing
         juju status vsphere-cloud-provider
 
+  storage-class-parameters:
+    type: string
+    description: |
+      Specify extra parmeters to the default storage class installed. 
+      Each parameter is separated by commas and are key=value pairs
+
+      example)
+        storagepolicyname=vSAN Default Storage Policy
+        storagepolicyname=vSAN Default Storage Policy,datastoreurl=ds:///vmfs/volumes/vsan:52cdfa80721ff516-ea1e993113acfc77/
+
+    default: 'storagepolicyname=vSAN Default Storage Policy'
+
   csi-migration:
     description: |
       Enables the CSIMigration feature of the storage-provider allowing
       the driver plugin to migrate in-tree volumes to the out-of-tree provider.
     type: string
     default: "false"
+
diff --git a/src/charm.py b/src/charm.py
index eb476db..4c9b5d6 100755
--- a/src/charm.py
+++ b/src/charm.py
@@ -217,7 +217,7 @@ def _install_or_upgrade(self, event, config_hash=None):
                 controller.apply_manifests()
             except ManifestClientError as e:
                 self.unit.status = WaitingStatus("Waiting for kube-apiserver")
-                log.warn(f"Encountered retryable installation error: {e}")
+                log.warning(f"Encountered retryable installation error: {e}")
                 event.defer()
                 return False
         return True
diff --git a/src/storage_manifests.py b/src/storage_manifests.py
index 1b04bfd..06b952b 100644
--- a/src/storage_manifests.py
+++ b/src/storage_manifests.py
@@ -126,6 +126,18 @@ def __init__(self, manifests: "Manifests", sc_type: str):
         super().__init__(manifests)
         self.type = sc_type
 
+    @property
+    def _params(self) -> Dict[str, str]:
+        parameter_config = self.manifests.config["storage-class-parameters"]
+        parameters = {}
+        for param in parameter_config.split(","):
+            try:
+                key, val = param.split("=", 1)
+                parameters[key] = val
+            except ValueError:
+                log.error("Storage class parameter missing '=' separator in '%s'", param)
+        return parameters
+
     def __call__(self) -> Optional[AnyResource]:
         """Craft the storage class object."""
         storage_name = STORAGE_CLASS_NAME.format(type=self.type)
@@ -141,7 +153,7 @@ def __call__(self) -> Optional[AnyResource]:
                     },
                 ),
                 provisioner="csi.vsphere.vmware.com",
-                parameters=dict(storagepolicyname="vSAN Default Storage Policy"),
+                parameters=self._params,
             )
         )
 
diff --git a/tests/unit/test_storage_manifests.py b/tests/unit/test_storage_manifests.py
new file mode 100644
index 0000000..9004cab
--- /dev/null
+++ b/tests/unit/test_storage_manifests.py
@@ -0,0 +1,26 @@
+# Copyright 2023 Canonical Ltd.
+# See LICENSE file for licensing details.
+#
+# Learn more about testing at: https://juju.is/docs/sdk/testing
+
+
+from unittest import mock
+
+from storage_manifests import CreateStorageClass
+
+
+def test_parse_parameter_config():
+    mock_manifests = mock.MagicMock()
+    mock_manifests.config = {"storage-class-parameters": "key=val,something=test with spaces"}
+    sc = CreateStorageClass(mock_manifests, "default")
+    assert sc._params == {"key": "val", "something": "test with spaces"}
+
+
+def test_parse_parameter_invalid(caplog):
+    mock_manifests = mock.MagicMock()
+    mock_manifests.config = {"storage-class-parameters": "key=val,something"}
+    sc = CreateStorageClass(mock_manifests, "default")
+    assert sc._params == {"key": "val"}
+    error_logs = [rec for rec in caplog.records if rec.levelname == "ERROR"]
+    assert len(error_logs) == 1, "Expect one error"
+    assert error_logs[0].message == "Storage class parameter missing '=' separator in 'something'"
diff --git a/upstream/update.py b/upstream/update.py
index d74894a..dce2191 100755
--- a/upstream/update.py
+++ b/upstream/update.py
@@ -88,7 +88,7 @@ def __hash__(self) -> int:
         return hash(self.name)
 
     def __eq__(self, other) -> bool:
-        """Comparible based on its name."""
+        """Comparable based on its name."""
         return isinstance(other, Release) and self.name == other.name
 
     def __lt__(self, other) -> bool: