diff --git a/ansys/api/geometry/v0/commands.proto b/ansys/api/geometry/v0/commands.proto
index 0bbf922..634ef43 100644
--- a/ansys/api/geometry/v0/commands.proto
+++ b/ansys/api/geometry/v0/commands.proto
@@ -79,7 +79,7 @@ service Commands{
 }
 
 message ChamferRequest {
-  string id = 1;
+  repeated string ids = 1;
   double distance = 2;
 }