diff --git a/linker_scripts/us/symbol_addrs_libultra.txt b/linker_scripts/us/symbol_addrs_libultra.txt
index b22d94d8..7f5ae5bb 100644
--- a/linker_scripts/us/symbol_addrs_libultra.txt
+++ b/linker_scripts/us/symbol_addrs_libultra.txt
@@ -146,6 +146,8 @@ __osRunningThread = 0x800C7EB0;
 __osViCurr = 0x800C7F40;
 __osViNext = 0x800C7F44;
 __osTimerList = 0x800C7F50;
+ldigs = 0x800C7F80;
+udigs = 0x800C7F94;
 __libm_qnan_f = 0x800E9570;
 __osRcpImTable = 0x800E95E0;
 __osContPifRam = 0x80156620;