diff --git a/boards/sipeed-longan-nano/Kconfig b/boards/sipeed-longan-nano/Kconfig
index c4bae61e5d..0dc33db387 100644
--- a/boards/sipeed-longan-nano/Kconfig
+++ b/boards/sipeed-longan-nano/Kconfig
@@ -15,6 +15,7 @@ config BOARD_SIPEED_LONGAN_NANO
     select BOARD_HAS_HXTAL
     select BOARD_HAS_LXTAL
     select HAS_PERIPH_ADC
+    select HAS_PERIPH_DAC
     select HAS_PERIPH_I2C
     select HAS_PERIPH_PWM
     select HAS_PERIPH_SPI
diff --git a/boards/sipeed-longan-nano/Makefile.features b/boards/sipeed-longan-nano/Makefile.features
index 0fc04f3271..739cdd9de0 100644
--- a/boards/sipeed-longan-nano/Makefile.features
+++ b/boards/sipeed-longan-nano/Makefile.features
@@ -2,6 +2,7 @@ CPU_MODEL = gd32vf103cbt6
 
 # Put defined MCU peripherals here (in alphabetical order)
 FEATURES_PROVIDED += periph_adc
+FEATURES_PROVIDED += periph_dac
 FEATURES_PROVIDED += periph_i2c
 FEATURES_PROVIDED += periph_pwm
 FEATURES_PROVIDED += periph_spi
diff --git a/boards/sipeed-longan-nano/doc.txt b/boards/sipeed-longan-nano/doc.txt
index 0614e4d65e..01d87b335e 100644
--- a/boards/sipeed-longan-nano/doc.txt
+++ b/boards/sipeed-longan-nano/doc.txt
@@ -32,7 +32,7 @@ on-board components:
 | RTC         | 1 x 32-bit counter, 20-bit prescaler   |   yes     |
 | WDT         | 2 x 12-bit counter, 3-bit prescaler    |   yes     |
 | ADC         | 2 x 12-bit units, 16 channels @ 1 Msps |   yes     |
-| DAC         | 2 x 12-bit channel                     |   no      |
+| DAC         | 2 x 12-bit channel                     |   yes     |
 | UART        | -                                      |   yes     |
 | USART       | 3                                      |   yes     |
 | SPI         | 3                                      |   yes     |
diff --git a/boards/sipeed-longan-nano/include/periph_conf.h b/boards/sipeed-longan-nano/include/periph_conf.h
index 6ae57edeb8..d1fd7780fc 100644
--- a/boards/sipeed-longan-nano/include/periph_conf.h
+++ b/boards/sipeed-longan-nano/include/periph_conf.h
@@ -77,6 +77,20 @@ static const adc_conf_t adc_config[] = {
 #define ADC_NUMOF           ARRAY_SIZE(adc_config)
 /** @} */
 
+/**
+ * @name    DAC configuration
+ * @{
+ */
+static const dac_conf_t dac_config[] = {
+#if !CONFIG_SIPEED_LONGAN_NANO_WITH_TFT
+    { .pin = GPIO_PIN(PORT_A, 4), .chan = 0 },
+    { .pin = GPIO_PIN(PORT_A, 5), .chan = 1 },
+};
+#endif /* !CONFIG_SIPEED_LONGAN_NANO_WITH_TFT */
+
+#define DAC_NUMOF           ARRAY_SIZE(dac_config)
+/** @} */
+
 /**
  * @name   PWM configuration
  * @{