diff --git a/octavia_lib/api/drivers/provider_base.py b/octavia_lib/api/drivers/provider_base.py
index be796d8..91926e5 100644
--- a/octavia_lib/api/drivers/provider_base.py
+++ b/octavia_lib/api/drivers/provider_base.py
@@ -487,7 +487,8 @@ class ProviderDriver():
         :raises NotImplementedError: The driver does not support flavors.
         :raises UnsupportedOptionError: if driver does not
           support one of the configuration options.
-        :raises NotFound: if the driver cannot find a resource.
+        :raises octavia_lib.api.drivers.exceptions.NotFound: if the driver
+          cannot find a resource.
         """
         raise exceptions.NotImplementedError(
             user_fault_string='This provider does not support validating '