diff --git a/tools/sync_pmdsky_debug/symbol_details.py b/tools/sync_pmdsky_debug/symbol_details.py
index 7b651792..71f5b3aa 100644
--- a/tools/sync_pmdsky_debug/symbol_details.py
+++ b/tools/sync_pmdsky_debug/symbol_details.py
@@ -98,6 +98,16 @@ NONMATCHING_SYMBOLS_ARM9 = {
     'GXS_SetGraphicsMode': 'Gxs_SetGraphicsMode',
     'GXx_SetMasterBrightness_': 'GXx_SetMasterBrightness',
     'INITi_CpuClear32': 'InitI_CpuClear32',
+    'MATH_CalcCRC16': 'Math_CalcCrc16',
+    'MATH_CalcCRC32': 'Math_CalcCrc32',
+    'MATH_CalcCRC8': 'Math_CalcCrc8',
+    'MATHi_CRC16InitTable': 'Mathi_Crc16InitTable',
+    'MATHi_CRC16Update': 'Mathi_Crc16Update',
+    'MATHi_CRC32InitTable': 'Mathi_Crc32InitTable',
+    'MATHi_CRC32Update': 'Mathi_Crc32Update',
+    'MATHi_CRC8InitTable': 'Mathi_Crc8InitTable',
+    'MATHi_CRC8Update': 'Mathi_Crc8Update',
+    'MIi_DmaSetParams_wait_noInt': 'Mii_DmaSetParams_Wait_NoInt',
     'MTX_LookAt': 'Mtx_LookAt',
     'MTX_OrthoW': 'Mtx_OrthoW',
     'OS_GetDTCMAddress': 'OS_GetDtcmAddress',
@@ -143,6 +153,14 @@ NONMATCHING_SYMBOLS_ARM9 = {
     'VEC_DotProduct': 'Vec_DotProduct',
     'VEC_Normalize': 'Vec_Normalize',
     'VolumeTable': 'VOLUME_TABLE',
+    'DGT_Hash2GetDigest': 'Dgt_Hash2GetDigest',
+    'DGT_Hash2Reset': 'Dgt_Hash2Reset',
+    'DGT_Hash2SetSource': 'Dgt_Hash2SetSource',
+    'fsi_digest_key_len': 'FSI_DIGEST_KEY_LEN',
+    'sDayOfYear': 'DAY_OF_YEAR',
+    'FifoCtrlInit': 'FIFO_CTRL_INIT',
+    'fsi_arc_rom': 'FSI_ARC_ROM',
+    'sCallbackTable': 'CALLBACK_TABLE',
 }
 
 NONMATCHING_SYMBOLS_ARM7 = {