diff --git a/reactos/ntoskrnl/ke/arm/stubs.c b/reactos/ntoskrnl/ke/arm/stubs.c
index b18c76407ba..977bc4d8840 100644
--- a/reactos/ntoskrnl/ke/arm/stubs.c
+++ b/reactos/ntoskrnl/ke/arm/stubs.c
@@ -9,3 +9,38 @@ ULONG KeProcessorArchitecture;
 ULONG KeProcessorLevel;
 ULONG KeProcessorRevision;
 ULONG KeFeatureBits;
+
+ULONG
+KiComputeTimerTableIndex(IN LONGLONG DueTime)
+{
+    ULONG Hand;
+    DPRINT1("DueTime: %I64x Max: %lx\n", DueTime, KeMaximumIncrement);
+    
+    //
+    // Compute the timer table index
+    //
+    Hand = (DueTime / KeMaximumIncrement);
+    DPRINT1("HAND: %lx\n", Hand);
+    Hand %= TIMER_TABLE_SIZE;
+    DPRINT1("HAND: %lx\n", Hand);
+    return Hand;
+}
+
+VOID
+NTAPI
+KeUpdateSystemTime(IN PKTRAP_FRAME TrapFrame,
+                   IN KIRQL Irql,
+                   IN ULONG Increment)
+{
+    UNIMPLEMENTED;
+    while (TRUE);
+}
+
+VOID
+NTAPI
+KeUpdateRunTime(IN PKTRAP_FRAME TrapFrame,
+                IN KIRQL Irql)
+{
+    UNIMPLEMENTED;
+    while (TRUE);  
+}
diff --git a/reactos/ntoskrnl/ke/arm/stubs_asm.s b/reactos/ntoskrnl/ke/arm/stubs_asm.s
index 1fa2da22bca..abf9cc1a101 100644
--- a/reactos/ntoskrnl/ke/arm/stubs_asm.s
+++ b/reactos/ntoskrnl/ke/arm/stubs_asm.s
@@ -25,8 +25,6 @@ GENERATE_ARM_STUB KeRaiseUserException
 GENERATE_ARM_STUB KeSaveStateForHibernate 
 GENERATE_ARM_STUB KeSetDmaIoCoherency 
 GENERATE_ARM_STUB KeSynchronizeExecution 
-GENERATE_ARM_STUB KeUpdateRunTime 
-GENERATE_ARM_STUB KeUpdateSystemTime 
 GENERATE_ARM_STUB KeUserModeCallback 
 GENERATE_ARM_STUB NtSetLdtEntries
 GENERATE_ARM_STUB NtRaiseException
@@ -45,7 +43,6 @@ GENERATE_ARM_STUB KeDisableInterrupts
 GENERATE_ARM_STUB KiDispatchException
 GENERATE_ARM_STUB KiSwapProcess
 GENERATE_ARM_STUB KeSwitchKernelStack
-GENERATE_ARM_STUB KiComputeTimerTableIndex
 
 //
 // Traps, Debugging and Execeptions