diff --git a/ports/stm32/stm32_it.c b/ports/stm32/stm32_it.c
index a2ebb6641a..9f5a886f3d 100644
--- a/ports/stm32/stm32_it.c
+++ b/ports/stm32/stm32_it.c
@@ -531,7 +531,7 @@ void RTC_WKUP_IRQHandler(void) {
     IRQ_EXIT(RTC_WKUP_IRQn);
 }
 
-#if defined(STM32F0)
+#if defined(STM32F0) || defined(STM32L0)
 
 void RTC_IRQHandler(void) {
     IRQ_ENTER(RTC_IRQn);