diff --git a/lib/asm/non_matchings/unknown_0D3020/__osSetTimerIntr.s b/lib/asm/non_matchings/unknown_0D3020/__osSetTimerIntr.s
index 20c605ab..7499371f 100644
--- a/lib/asm/non_matchings/unknown_0D3020/__osSetTimerIntr.s
+++ b/lib/asm/non_matchings/unknown_0D3020/__osSetTimerIntr.s
@@ -6,10 +6,10 @@ glabel __osSetTimerIntr
 /* 0D5CD4 800D50D4 AFA5002C */   sw    $a1, 0x2c($sp)
 /* 0D5CD8 800D50D8 0C031E34 */  jal   osGetCount
 /* 0D5CDC 800D50DC AFA2001C */   sw    $v0, 0x1c($sp)
-/* 0D5CE0 800D50E0 3C018013 */  lui   $at, %hi(D_8012D230) # $at, 0x8013
-/* 0D5CE4 800D50E4 AC22D230 */  sw    $v0, %lo(D_8012D230)($at)
-/* 0D5CE8 800D50E8 3C0E8013 */  lui   $t6, %hi(D_8012D230) # $t6, 0x8013
-/* 0D5CEC 800D50EC 8DCED230 */  lw    $t6, %lo(D_8012D230)($t6)
+/* 0D5CE0 800D50E0 3C018013 */  lui   $at, %hi(__osTimerCounter) # $at, 0x8013
+/* 0D5CE4 800D50E4 AC22D230 */  sw    $v0, %lo(__osTimerCounter)($at)
+/* 0D5CE8 800D50E8 3C0E8013 */  lui   $t6, %hi(__osTimerCounter) # $t6, 0x8013
+/* 0D5CEC 800D50EC 8DCED230 */  lw    $t6, %lo(__osTimerCounter)($t6)
 /* 0D5CF0 800D50F0 8FA9002C */  lw    $t1, 0x2c($sp)
 /* 0D5CF4 800D50F4 8FA80028 */  lw    $t0, 0x28($sp)
 /* 0D5CF8 800D50F8 01C0C825 */  move  $t9, $t6
diff --git a/lib/src/os/osTimer.c b/lib/src/os/osTimer.c
index cfe87c75..a0b25ca6 100644
--- a/lib/src/os/osTimer.c
+++ b/lib/src/os/osTimer.c
@@ -10,7 +10,7 @@ OSTimer *__osTimerList = &D_8012D200;
 extern OSTime __osCurrentTime;
 extern u32 __osBaseCounter;
 extern u32 __osViIntrCount;
-extern u32 D_8012D230;
+extern u32 __osTimerCounter;
 
 
 OSTime __osInsertTimer(OSTimer *t);
@@ -43,12 +43,12 @@ void __osTimerInterrupt(void) {
         t = __osTimerList->next;
         if (t == __osTimerList){
             __osSetCompare(0);
-            D_8012D230 = 0;
+            __osTimerCounter = 0;
             break;
         }
         count = osGetCount();
-        elapsed_cycles = count - D_8012D230;
-        D_8012D230 = count;
+        elapsed_cycles = count - __osTimerCounter;
+        __osTimerCounter = count;
         if (elapsed_cycles < t->remaining){
             t->remaining -= elapsed_cycles;
             __osSetTimerIntr(t->remaining);
@@ -76,8 +76,8 @@ void __osSetTimerIntr(OSTime tim) {
     OSTime NewTime;
     u32 savedMask;
     savedMask = __osDisableInt();
-    D_8012D230 = osGetCount();
-    NewTime = tim + D_8012D230;
+    __osTimerCounter = osGetCount();
+    NewTime = tim + __osTimerCounter;
     __osSetCompare(NewTime);
     __osRestoreInt(savedMask);
 }
diff --git a/lib/src/unknown_0CE200.c b/lib/src/unknown_0CE200.c
index bf81df96..3affb12e 100644
--- a/lib/src/unknown_0CE200.c
+++ b/lib/src/unknown_0CE200.c
@@ -29,7 +29,8 @@ OSTimer D_8012D200;
 OSTime __osCurrentTime;
 s32 __osBaseCounter;
 s32 __osViIntrCount;
-s32 D_8012D230[4];     
+u32 __osTimerCounter;
+u32 D_8012D234[2];
 s32 D_8012D240[108];     
 MemoryPoolSlot *gMainMemoryPool;