diff --git a/ansys/api/geometry/v0/bodies.proto b/ansys/api/geometry/v0/bodies.proto
index a1f0ca1..7836d8b 100644
--- a/ansys/api/geometry/v0/bodies.proto
+++ b/ansys/api/geometry/v0/bodies.proto
@@ -184,6 +184,7 @@ message BooleanRequest {
   string body2 = 2;// DEPRECATED in v1
   string method = 3;
   repeated string tool_bodies = 4;
+  optional bool keep_other = 5;
 }
 
 message BooleanResponse {