diff --git a/reactos/lib/cmlib/cmlib.h b/reactos/lib/cmlib/cmlib.h
index 088b88cdbbe..be49f553b29 100644
--- a/reactos/lib/cmlib/cmlib.h
+++ b/reactos/lib/cmlib/cmlib.h
@@ -211,7 +211,8 @@ HvInitialize(
    PFILE_WRITE_ROUTINE FileWrite,
    PFILE_SET_SIZE_ROUTINE FileSetSize,
    PFILE_FLUSH_ROUTINE FileFlush,
-   IN CONST UNICODE_STRING* FileName);
+   IN const /*CONST*/ UNICODE_STRING* FileName);
+/* NOTE: Can not use CONST here, as this file is used from user-mode too */
 
 VOID CMAPI 
 HvFree(
diff --git a/reactos/lib/cmlib/hiveinit.c b/reactos/lib/cmlib/hiveinit.c
index aaf98736fcb..0da442d9c6b 100644
--- a/reactos/lib/cmlib/hiveinit.c
+++ b/reactos/lib/cmlib/hiveinit.c
@@ -440,7 +440,7 @@ HvInitialize(
    PFILE_WRITE_ROUTINE FileWrite,
    PFILE_SET_SIZE_ROUTINE FileSetSize,
    PFILE_FLUSH_ROUTINE FileFlush,
-   IN CONST UNICODE_STRING* FileName)
+   IN const UNICODE_STRING* FileName)
 {
    NTSTATUS Status;
    PHHIVE Hive = RegistryHive;