change comment
diff --git a/Inc/stm32h7xx_hal_fdcan.h b/Inc/stm32h7xx_hal_fdcan.h
index 2d72d69..a4a137e 100644
--- a/Inc/stm32h7xx_hal_fdcan.h
+++ b/Inc/stm32h7xx_hal_fdcan.h
@@ -815,8 +815,8 @@
#define HAL_FDCAN_ERROR_PARAM ((uint32_t)0x00000020U) /*!< Parameter error */
#define HAL_FDCAN_ERROR_PENDING ((uint32_t)0x00000040U) /*!< Pending operation */
#define HAL_FDCAN_ERROR_RAM_ACCESS ((uint32_t)0x00000080U) /*!< Message RAM Access Failure */
-#define HAL_FDCAN_ERROR_FIFO_EMPTY ((uint32_t)0x00000100U) /*!< Put element in full FIFO */
-#define HAL_FDCAN_ERROR_FIFO_FULL ((uint32_t)0x00000200U) /*!< Get element from empty FIFO */
+#define HAL_FDCAN_ERROR_FIFO_EMPTY ((uint32_t)0x00000100U) /*!< Get element from empty FIFO */
+#define HAL_FDCAN_ERROR_FIFO_FULL ((uint32_t)0x00000200U) /*!< Put element in full FIFO */
#define HAL_FDCAN_ERROR_LOG_OVERFLOW FDCAN_IR_ELO /*!< Overflow of CAN Error Logging Counter */
#define HAL_FDCAN_ERROR_RAM_WDG FDCAN_IR_WDI /*!< Message RAM Watchdog event occurred */
#define HAL_FDCAN_ERROR_PROTOCOL_ARBT FDCAN_IR_PEA /*!< Protocol Error in Arbitration Phase (Nominal Bit Time is used) */
