diff --git a/reactos/drivers/ksfilter/ks/kcom.c b/reactos/drivers/ksfilter/ks/kcom.c
index 8921caf1268..96d763aeb14 100644
--- a/reactos/drivers/ksfilter/ks/kcom.c
+++ b/reactos/drivers/ksfilter/ks/kcom.c
@@ -9,7 +9,7 @@
 
 #include "priv.h"
 
-const GUID IID_IUnknown = {0x00000000, 0x0000, 0x0000, {0x00, 0x00, 0xC0, 0x00, 0x00, 0x00, 0x00, 0x46}};
+const GUID IID_IUnknown = {0x00000000, 0x0000, 0x0000, {0xC0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x46}};
 
 /* http://msdn2.microsoft.com/en-us/library/ms809781.aspx */
 COMDDKAPI NTSTATUS NTAPI