diff --git a/src/draw/nxp/pxp/lv_draw_pxp.h b/src/draw/nxp/pxp/lv_draw_pxp.h
index d34ad3f84..130a35799 100644
--- a/src/draw/nxp/pxp/lv_draw_pxp.h
+++ b/src/draw/nxp/pxp/lv_draw_pxp.h
@@ -35,7 +35,16 @@ extern "C" {
  *      TYPEDEFS
  **********************/
 
-typedef lv_draw_sw_unit_t lv_draw_pxp_unit_t;
+typedef struct lv_draw_pxp_unit_t {
+    lv_draw_unit_t base_unit;
+    lv_draw_task_t * task_act;
+#if LV_USE_OS
+    lv_thread_sync_t sync;
+    lv_thread_t thread;
+    volatile bool inited;
+    volatile bool exit_status;
+#endif
+} lv_draw_pxp_unit_t;
 
 /**********************
  * GLOBAL PROTOTYPES
diff --git a/src/draw/nxp/vglite/lv_draw_vglite.h b/src/draw/nxp/vglite/lv_draw_vglite.h
index 93b18cd7e..b7a7256e4 100644
--- a/src/draw/nxp/vglite/lv_draw_vglite.h
+++ b/src/draw/nxp/vglite/lv_draw_vglite.h
@@ -36,7 +36,14 @@ extern "C" {
  **********************/
 
 typedef struct lv_draw_vglite_unit {
-    lv_draw_sw_unit_t;
+    lv_draw_unit_t base_unit;
+    lv_draw_task_t * task_act;
+#if LV_USE_OS
+    lv_thread_sync_t sync;
+    lv_thread_t thread;
+    volatile bool inited;
+    volatile bool exit_status;
+#endif
 #if LV_USE_VGLITE_DRAW_ASYNC
     volatile bool wait_for_finish;
 #endif