1 files changed, 1 insertions, 0 deletions
diff --git a/msg.proto b/msg.proto
index 8524be287..dba8cab94 100644
--- a/msg.proto
+++ b/msg.proto
@@ -17,6 +17,7 @@ message Msg {
 message StartMsg {
   string cwd = 1;
   repeated string argv = 2;
+  bool debug_flag = 3;
 }
 
 message SourceCodeFetchMsg {