diff --git a/base/system/diskpart/CMakeLists.txt b/base/system/diskpart/CMakeLists.txt
index 7675dad1d83..f9b5bdd5a3f 100644
--- a/base/system/diskpart/CMakeLists.txt
+++ b/base/system/diskpart/CMakeLists.txt
@@ -17,6 +17,7 @@ list(APPEND SOURCE
     detach.c
     detail.c
     diskpart.c
+    dump.c
     expand.c
     extend.c
     filesystems.c
diff --git a/base/system/diskpart/diskpart.h b/base/system/diskpart/diskpart.h
index 9a56e16a018..abfc2213c74 100644
--- a/base/system/diskpart/diskpart.h
+++ b/base/system/diskpart/diskpart.h
@@ -225,6 +225,9 @@ BOOL detail_main(INT argc, LPWSTR *argv);
 
 /* diskpart.c */
 
+/* dump.c */
+BOOL dump_main(INT argc, LPWSTR *argv);
+
 /* expand.c */
 BOOL expand_main(INT argc, LPWSTR *argv);
 
@@ -258,6 +261,11 @@ VOID InterpretMain(VOID);
 /* list.c */
 BOOL list_main(INT argc, LPWSTR *argv);
 
+ULONGLONG
+RoundingDivide(
+   _In_ ULONGLONG Dividend,
+   _In_ ULONGLONG Divisor);
+
 /* merge.c */
 BOOL merge_main(INT argc, LPWSTR *argv);
 
diff --git a/base/system/diskpart/interpreter.c b/base/system/diskpart/interpreter.c
index 59f75570aba..dde15688029 100644
--- a/base/system/diskpart/interpreter.c
+++ b/base/system/diskpart/interpreter.c
@@ -29,6 +29,7 @@ COMMAND cmds[] =
     {L"delete",      delete_main,      IDS_HELP_CMD_DELETE,      IDS_HELP_CMD_DESC_DELETE},
     {L"detail",      detail_main,      IDS_HELP_CMD_DETAIL,      IDS_HELP_CMD_DESC_DETAIL},
     {L"detach",      detach_main,      IDS_HELP_CMD_DETACH,      IDS_HELP_CMD_DESC_DETACH},
+    {L"dump",        dump_main,        IDS_NONE,                 IDS_NONE},
     {L"exit",        NULL,             IDS_NONE,                 IDS_HELP_CMD_DESC_EXIT},
     {L"expand",      expand_main,      IDS_HELP_CMD_EXPAND,      IDS_HELP_CMD_DESC_EXPAND},
     {L"extend",      extend_main,      IDS_HELP_CMD_EXTEND,      IDS_HELP_CMD_DESC_EXTEND},