diff --git a/src/gallium/frontends/lavapipe/lvp_execute.c b/src/gallium/frontends/lavapipe/lvp_execute.c
index 663d0425b72..c660a85188c 100644
--- a/src/gallium/frontends/lavapipe/lvp_execute.c
+++ b/src/gallium/frontends/lavapipe/lvp_execute.c
@@ -4620,7 +4620,7 @@ process_sequence_ext(struct rendering_state *state,
       // only available if VK_EXT_mesh_shader is supported
       case VK_INDIRECT_COMMANDS_TOKEN_TYPE_DRAW_MESH_TASKS_EXT: {
          VkDrawMeshTasksIndirectCommandEXT *data = input;
-         memcpy(&cmd->u.draw_mesh_tasks_ext, data, sizeof(VkDrawIndirectCountIndirectCommandEXT));
+         memcpy(&cmd->u.draw_mesh_tasks_ext, data, sizeof(VkDrawMeshTasksIndirectCommandEXT));
          break;
       }
       case VK_INDIRECT_COMMANDS_TOKEN_TYPE_DRAW_MESH_TASKS_COUNT_EXT: {