diff --git a/reactos/include/ndk/amd64/ketypes.h b/reactos/include/ndk/amd64/ketypes.h
index 7f20a779336..8099de11c1d 100644
--- a/reactos/include/ndk/amd64/ketypes.h
+++ b/reactos/include/ndk/amd64/ketypes.h
@@ -30,7 +30,7 @@ Author:
 //
 //#define K0IPCR                  ((ULONG_PTR)(KIP0PCRADDRESS))
 //#define PCR                     ((volatile KPCR * const)K0IPCR)
-#define PCR 0 // HACK
+#define PCR ((volatile KPCR * const)__readgsqword(KPCR_SELF))
 //#if defined(CONFIG_SMP) || defined(NT_BUILD)
 //#undef  KeGetPcr
 //#define KeGetPcr()              ((volatile KPCR * const)__readfsdword(0x1C))