diff --git a/src/common/gpu.hpp b/src/common/gpu.hpp
index d821473..648442b 100644
--- a/src/common/gpu.hpp
+++ b/src/common/gpu.hpp
@@ -49,6 +49,7 @@ struct topology_h {
   int32_t num_shader_engines;
   int32_t simds_per_cu;
   int32_t num_xcc;
+  int32_t matrix_cores;
 };
 
 // Intel topology