diff --git a/protos/adapter.proto b/protos/adapter.proto
index fc1ec94..c70e0a6 100644
--- a/protos/adapter.proto
+++ b/protos/adapter.proto
@@ -22,7 +22,7 @@
 // Adapter (software plugin)
 message Adapter {
 
-    // Unique name of adapter, matching the python packate name under
+    // Unique name of adapter, matching the python package name under
     // voltha/adapters.
     string id = 1 [(access) = READ_ONLY];
     string vendor = 2 [(access) = READ_ONLY];
@@ -34,8 +34,6 @@
     // Custom descriptors and custom configuration
     google.protobuf.Any additional_description = 64 [(access) = READ_ONLY];
 
-    repeated string logical_device_ids = 4;  // Logical devices "owned"
-
 }
 
 message Adapters {
diff --git a/protos/device.proto b/protos/device.proto
index 0770060..229981e 100644
--- a/protos/device.proto
+++ b/protos/device.proto
@@ -17,7 +17,7 @@
     // Unique name for the device type
     string id = 1;
 
-    // Unique venor id for the device type applicable to ONU
+    // Unique vendor id for the device type applicable to ONU
     // 4 bytes of vendor id from ONU serial number
     string vendor_id = 5;
 
@@ -26,12 +26,9 @@
     // Name of the adapter that handles device type
     string adapter = 2;
 
-    // Capabilitities
-
+    // Capabilities
     bool accepts_bulk_flow_update = 3;
     bool accepts_add_remove_flow_updates = 4;
-    bool accepts_direct_logical_flows_update = 7;
-
 }
 
 // A plurality of device types