diff --git a/proto/umbra/conversations/private_v1.proto b/proto/umbra/conversations/private_v1.proto
index ab73a64..87e315f 100644
--- a/proto/umbra/conversations/private_v1.proto
+++ b/proto/umbra/conversations/private_v1.proto
@@ -4,10 +4,6 @@ package umbra.convos.private_v1;
 
 import "proto/umbra/common_frames.proto";
 
-message ConversationInvite_PrivateV1 {
-    // TODO: update placeholder fields
-    string participants = 1;
-}
 
 
 message Placeholder {
diff --git a/proto/umbra/encryption.proto b/proto/umbra/encryption.proto
index 80d96ca..52a20b7 100644
--- a/proto/umbra/encryption.proto
+++ b/proto/umbra/encryption.proto
@@ -13,12 +13,4 @@ message Ecies {
     bytes tag = 3;
 }
 
-// TODO: This also encompasses plaintexts, is there a better name?
-// Alternatives: ???
-message EncryptedBytes {
 
-    oneof encryption {
-        Plaintext plaintext = 1;
-		Ecies ecies = 2;
-    }
-}