diff --git a/proto/collections/collections.proto b/proto/collections/collections.proto
index 970ac99d4ab6d3f70177c8db4403d4c9a3b94b65..f6601d87be19c2e872997546be57aaecd86d1b9e 100644
--- a/proto/collections/collections.proto
+++ b/proto/collections/collections.proto
@@ -11,8 +11,10 @@ package content.collections;
 message Access {
   repeated common.Action actions = 1;
   repeated string hidden_fields = 5;
-  repeated string deny_read_fields = 6;
-  repeated string deny_write_fields = 7;
+  repeated string readonly_fields = 6;
+  repeated string writeonly_fields = 7;
+  repeated string deny_read_fields = 8;
+  repeated string deny_write_fields = 9;
 }
 
 message Collection {
diff --git a/proto/common/common.proto b/proto/common/common.proto
index d68468a71941446fe8c5d0258876b1352d996248..edee74c3380eadd9380bd806752afe0d8e7a78b0 100644
--- a/proto/common/common.proto
+++ b/proto/common/common.proto
@@ -40,10 +40,12 @@ message Rule {
   repeated Action actions = 2;
   Access access = 3;
   repeated string hidden_fields = 5;
-  repeated string deny_read_fields = 6;
-  repeated string deny_write_fields = 7;
+  repeated string readonly_fields = 6;
+  repeated string writeonly_fields = 7;
   string read_filter = 8;
   string write_filter = 9;
+  repeated string deny_read_fields = 10;
+  repeated string deny_write_fields = 11;
 }
 
 message Collaborator {