diff --git a/common/proto/table_definition.proto b/common/proto/table_definition.proto
index adc4fe9..d160eaf 100644
--- a/common/proto/table_definition.proto
+++ b/common/proto/table_definition.proto
@@ -10,8 +10,15 @@ service TableDefinition {
 
 message PostTableDefinitionRequest {
     string table_name = 1;
-    repeated string columns = 2;
+    repeated ColumnDefinition columns = 2;
     repeated string indexes = 3;
+    string profile_name = 4;
+    optional string linked_table_name = 5;
+}
+
+message ColumnDefinition {
+    string name = 1;
+    string data_type = 2;
 }
 
 message TableDefinitionResponse {