diff --git a/os/hal/ports/STM32/STM32F4xx/hal_ext_lld_isr.c b/os/hal/ports/STM32/STM32F4xx/hal_ext_lld_isr.c
index 32c21cfaa..88de1d037 100644
--- a/os/hal/ports/STM32/STM32F4xx/hal_ext_lld_isr.c
+++ b/os/hal/ports/STM32/STM32F4xx/hal_ext_lld_isr.c
@@ -391,7 +391,9 @@ void ext_lld_exti_irq_disable(void) {
   nvicDisableVector(EXTI15_10_IRQn);
   nvicDisableVector(PVD_IRQn);
   nvicDisableVector(RTC_Alarm_IRQn);
+#if STM32_HAS_OTG1
   nvicDisableVector(OTG_FS_WKUP_IRQn);
+#endif
 #if STM32_HAS_ETH
   nvicDisableVector(ETH_WKUP_IRQn);
 #endif