diff --git a/xtoskrnl/CMakeLists.txt b/xtoskrnl/CMakeLists.txt
index 51a78cf..d45e4b5 100644
--- a/xtoskrnl/CMakeLists.txt
+++ b/xtoskrnl/CMakeLists.txt
@@ -19,6 +19,7 @@ list(APPEND XTOSKRNL_SOURCE
     ${XTOSKRNL_SOURCE_DIR}/ke/apc.c
     ${XTOSKRNL_SOURCE_DIR}/ke/globals.c
     ${XTOSKRNL_SOURCE_DIR}/ke/krnlinit.c
+    ${XTOSKRNL_SOURCE_DIR}/ke/kthread.c
     ${XTOSKRNL_SOURCE_DIR}/ke/semphore.c
     ${XTOSKRNL_SOURCE_DIR}/ke/spinlock.c
     ${XTOSKRNL_SOURCE_DIR}/ke/timer.c
diff --git a/xtoskrnl/ke/kthread.c b/xtoskrnl/ke/kthread.c
new file mode 100644
index 0000000..3608692
--- /dev/null
+++ b/xtoskrnl/ke/kthread.c
@@ -0,0 +1,56 @@
+/**
+ * PROJECT:         ExectOS
+ * COPYRIGHT:       See COPYING.md in the top level directory
+ * FILE:            xtoskrnl/ke/kthread.c
+ * DESCRIPTION:     XT kernel thread manipulation support
+ * DEVELOPERS:      Rafal Kupiec <belliash@codingworkshop.eu.org>
+ */
+
+#include <xtos.h>
+
+
+/**
+ * Initializes the thread.
+ *
+ * @param Thread
+ *        Supplies a pointer to thread that will be initialized.
+ *
+ * @param Stack
+ *        Supplies a pointer to the stack of the thread.
+ *
+ * @param SystemRoutine
+ *        Supplies a pointer to the routine called during first scheduling.
+ *
+ * @param StartRoutine
+ *        Supplies a pointer to the routine called during thread startup.
+ *
+ * @param StartContext
+ *        Supplies a pointer to a context data that will be passed to start routine.
+ *
+ * @param Context
+ *        Supplies a pointer to the context frame containing state of the user mode thread.
+ *
+ * @param EnvironmentBlock
+ *        Supplies a pointer to the environment block of the thread.
+ *
+ * @param Process
+ *        Supplies a pointer to the process that owns the thread.
+ *
+ * @return This routine returns a status code.
+ *
+ * @since NT 3.5
+ */
+XTAPI
+XTSTATUS
+KeInitializeThread(IN PKTHREAD Thread,
+                   IN PVOID Stack,
+                   IN PKSYSTEM_ROUTINE SystemRoutine,
+                   IN PKSTART_ROUTINE StartRoutine,
+                   IN PVOID StartContext,
+                   IN PCONTEXT Context,
+                   IN PVOID EnvironmentBlock,
+                   IN PKPROCESS Process)
+{
+    UNIMPLEMENTED;
+    return STATUS_NOT_IMPLEMENTED;
+}