diff --git a/configs/stm32f429i-disco/src/stm32_boot.c b/configs/stm32f429i-disco/src/stm32_boot.c
index 6590934479..2640c1d4bb 100644
--- a/configs/stm32f429i-disco/src/stm32_boot.c
+++ b/configs/stm32f429i-disco/src/stm32_boot.c
@@ -104,6 +104,10 @@ void stm32_boardinitialize(void)
 #ifdef CONFIG_STM32_FSMC
   stm32_enablefsmc();
 #endif
+
+#ifdef CONFIG_STM32_LTDC
+  up_fbinitialize();
+#endif
 }
 
 /****************************************************************************