diff --git a/drivers/watchdog/wdt_wwdg_stm32.c b/drivers/watchdog/wdt_wwdg_stm32.c
index 36ad6c13cd1..14fad642ca2 100644
--- a/drivers/watchdog/wdt_wwdg_stm32.c
+++ b/drivers/watchdog/wdt_wwdg_stm32.c
@@ -168,6 +168,8 @@ static int wwdg_stm32_setup(const struct device *dev, uint8_t options)
 		LL_APB1_GRP2_EnableClock(LL_APB1_GRP2_PERIPH_DBGMCU);
 #elif defined(CONFIG_SOC_SERIES_STM32L0X)
 		LL_APB2_GRP1_EnableClock(LL_APB2_GRP1_PERIPH_DBGMCU);
+#elif defined(CONFIG_SOC_SERIES_STM32G0X)
+		LL_APB1_GRP1_EnableClock(LL_APB1_GRP1_PERIPH_DBGMCU);
 #endif
 #if defined(CONFIG_SOC_SERIES_STM32H7X)
 		LL_DBGMCU_APB3_GRP1_FreezePeriph(LL_DBGMCU_APB3_GRP1_WWDG1_STOP);