diff --git a/reactos/w32api/include/ddk/ntapi.h b/reactos/w32api/include/ddk/ntapi.h
index 8d0a2802f75..7df66e0e6f0 100644
--- a/reactos/w32api/include/ddk/ntapi.h
+++ b/reactos/w32api/include/ddk/ntapi.h
@@ -39,8 +39,6 @@ extern "C" {
 #include "ntddk.h"
 #include "ntpoapi.h"
 
-#pragma pack(push,4)
-
 typedef struct _PEB *PPEB;
 
 /* FIXME: Unknown definitions */
@@ -2954,8 +2952,6 @@ NtVdmControl(
   IN ULONG  ControlCode,
   IN PVOID  ControlData);
 
-#pragma pack(pop)
-
 #ifdef __cplusplus
 }
 #endif