diff --git a/fsw/cfe-core/src/inc/cfe_es.h b/fsw/cfe-core/src/inc/cfe_es.h
index 499fe397f..b25ccd140 100644
--- a/fsw/cfe-core/src/inc/cfe_es.h
+++ b/fsw/cfe-core/src/inc/cfe_es.h
@@ -1149,8 +1149,12 @@ CFE_Status_t CFE_ES_WriteToSysLog(const char *SpecStringPtr, ...) OS_PRINTF(1,2)
** a single value. Nominally, the user should set this value to zero.
**
** \param[in] TypeCRC One of the following CRC algorithm selections:
-** \arg \c CFE_MISSION_ES_CRC_8 - (Not currently implemented)
-** \arg \c CFE_MISSION_ES_CRC_16 - a CRC-16 algorithm
+** \arg \c CFE_MISSION_ES_CRC_8 - (Not currently implemented)
+** \arg \c CFE_MISSION_ES_CRC_16 - CRC-16/ARC
+** Polynomial: 0x8005
+** Initialization: 0x0000
+** Reflect Input/Output: true
+** XorOut: 0x0000
** \arg \c CFE_MISSION_ES_CRC_32 - (not currently implemented)
**
** \return The result of the CRC calculation on the specified memory block, or error code \ref CFEReturnCodes