diff --git a/include/mbedtls/aes.h b/include/mbedtls/aes.h
index 052f47c..ab8793c 100644
--- a/include/mbedtls/aes.h
+++ b/include/mbedtls/aes.h
@@ -54,17 +54,22 @@
 #define MBEDTLS_AES_DECRYPT     0 /**< AES decryption. */
 
 /* Error codes in range 0x0020-0x0022 */
-#define MBEDTLS_ERR_AES_INVALID_KEY_LENGTH                -0x0020  /**< Invalid key length. */
-#define MBEDTLS_ERR_AES_INVALID_INPUT_LENGTH              -0x0022  /**< Invalid data input length. */
+/** Invalid key length. */
+#define MBEDTLS_ERR_AES_INVALID_KEY_LENGTH                -0x0020
+/** Invalid data input length. */
+#define MBEDTLS_ERR_AES_INVALID_INPUT_LENGTH              -0x0022
 
 /* Error codes in range 0x0021-0x0025 */
-#define MBEDTLS_ERR_AES_BAD_INPUT_DATA                    -0x0021  /**< Invalid input data. */
+/** Invalid input data. */
+#define MBEDTLS_ERR_AES_BAD_INPUT_DATA                    -0x0021
 
 /* MBEDTLS_ERR_AES_FEATURE_UNAVAILABLE is deprecated and should not be used. */
-#define MBEDTLS_ERR_AES_FEATURE_UNAVAILABLE               -0x0023  /**< Feature not available. For example, an unsupported AES key size. */
+/** Feature not available. For example, an unsupported AES key size. */
+#define MBEDTLS_ERR_AES_FEATURE_UNAVAILABLE               -0x0023
 
 /* MBEDTLS_ERR_AES_HW_ACCEL_FAILED is deprecated and should not be used. */
-#define MBEDTLS_ERR_AES_HW_ACCEL_FAILED                   -0x0025  /**< AES hardware accelerator failed. */
+/** AES hardware accelerator failed. */
+#define MBEDTLS_ERR_AES_HW_ACCEL_FAILED                   -0x0025
 
 #if ( defined(__ARMCC_VERSION) || defined(_MSC_VER) ) && \
     !defined(inline) && !defined(__cplusplus)