diff --git a/ansys/api/additive/v0/additive_simulation.proto b/ansys/api/additive/v0/additive_simulation.proto
index 4a788a6..0c322b4 100644
--- a/ansys/api/additive/v0/additive_simulation.proto
+++ b/ansys/api/additive/v0/additive_simulation.proto
@@ -28,20 +28,6 @@ service SimulationService {
     }
 }
 
-message SimulationResponse {
-    string id = 1;
-    bytes logs = 2;
-    oneof ResponseType {
-        Progress progress = 10;
-        MeltPool melt_pool = 11;
-        PorosityResult porosity_result = 13;
-        MicrostructureResult microstructure_result = 14;
-        ThermalHistoryResult thermal_history_result = 15;
-        ThermalStrainResult thermal_strain_result = 16;
-        Microstructure3DResult microstructure_3d_result = 17;
-    }
-}
-
 message SimulationRequest {
     string id = 1;
     oneof Input {