diff --git a/arch/arm/include/stm32/chip.h b/arch/arm/include/stm32/chip.h
index 81a9aa25b9..66ad444a55 100644
--- a/arch/arm/include/stm32/chip.h
+++ b/arch/arm/include/stm32/chip.h
@@ -2448,7 +2448,7 @@
 #  define STM32_NUSBOTG                  1   /* USB OTG FS/HS */
 #  define STM32_NGPIO                    139 /* GPIOA-I */
 #  define STM32_NADC                     3   /* 12-bit ADC1-3, 16 channels */
-#  define STM32_NDAC                     2   /* 12-bit DAC1-2 */
+#  define STM32_NDAC                     1   /* 12-bit DAC1-2 */
 #  define STM32_NCAPSENSE                0   /* No capacitive sensing channels */
 #  define STM32_NCRC                     1   /* CRC */
 #  define STM32_NETHERNET                1   /* 100/100 Ethernet MAC */