diff --git a/legacy/eet/src/lib/Eet.h b/legacy/eet/src/lib/Eet.h
index fd8f9ad9a2..6ad9c09069 100644
--- a/legacy/eet/src/lib/Eet.h
+++ b/legacy/eet/src/lib/Eet.h
@@ -1481,10 +1481,10 @@ extern "C" {
 #define EET_T_STRING            11 /**< Data type: char * */
 #define EET_T_INLINED_STRING    12 /**< Data type: char * (but compressed inside the resulting eet) */
 #define EET_T_NULL              13 /**< Data type: (void *) (only use it if you know why) */
-#define EET_T_F32P32		14 /**< Data type:  */
-#define EET_T_F16P16		15 /**< Data type:  */
-#define EET_T_F8P24		16 /**< Data type:  */
-#define EET_T_LAST              17 /**< Last data type */
+#define EET_T_F32P32		14 /**< Data type: fixed point 32.32 */
+#define EET_T_F16P16		15 /**< Data type: fixed point 16.16 */
+#define EET_T_F8P24		16 /**< Data type: fixed point 8.24 */
+#define EET_T_LAST              18 /**< Last data type */
 
 #define EET_G_UNKNOWN    100 /**< Unknown group data encoding type */
 #define EET_G_ARRAY      101 /**< Fixed size array group type */