diff --git a/sdk/xtdk/kefuncs.h b/sdk/xtdk/kefuncs.h
index 1653e8b..32d055c 100644
--- a/sdk/xtdk/kefuncs.h
+++ b/sdk/xtdk/kefuncs.h
@@ -144,6 +144,12 @@ VOID
 KeSetTargetProcessorDpc(IN PKDPC Dpc,
                         IN CCHAR Number);
 
+XTCLINK
+XTAPI
+VOID
+KeSetTimeIncrement(IN ULONG MaxIncrement,
+                   IN ULONG MinIncrement);
+
 XTCLINK
 XTAPI
 VOID
diff --git a/xtoskrnl/ke/exports.cc b/xtoskrnl/ke/exports.cc
index 040b2be..c5ab0c4 100644
--- a/xtoskrnl/ke/exports.cc
+++ b/xtoskrnl/ke/exports.cc
@@ -466,6 +466,28 @@ KeSetTargetProcessorDpc(IN PKDPC Dpc,
     KE::Dpc::SetTargetProcessor(Dpc, Number);
 }
 
+/**
+ * Sets the maximum and minimum time increment values in 100ns units.
+ *
+ * @param MaxIncrement
+ *        Supplies the maximum time increment.
+ *
+ * @param MinIncrement
+ *        Supplies the minimum time increment.
+ *
+ * @return This routine does not return any value.
+ *
+ * @since XT 1.0
+ */
+XTCLINK
+XTAPI
+VOID
+KeSetTimeIncrement(IN ULONG MaxIncrement,
+                   IN ULONG MinIncrement)
+{
+    KE::SystemTime::SetTimeIncrement(MaxIncrement, MinIncrement);
+}
+
 /**
  * Sets the supplied timer to expire at the specified time.
  *
diff --git a/xtoskrnl/xtoskrnl.spec b/xtoskrnl/xtoskrnl.spec
index 433be95..17d6fa1 100644
--- a/xtoskrnl/xtoskrnl.spec
+++ b/xtoskrnl/xtoskrnl.spec
@@ -39,6 +39,7 @@
 @ fastcall KeReleaseSpinLock(ptr)
 @ stdcall KeReleaseSystemResource(ptr)
 @ stdcall KeSetTargetProcessorDpc(ptr long)
+@ stdcall KeSetTimeIncrement(long long)
 @ stdcall KeSetTimer(ptr long long long ptr)
 @ stdcall KeSignalCallDpcDone(ptr)
 @ stdcall KeSignalCallDpcSynchronize(ptr)