diff --git a/headers/os/kernel/syscalls.h b/headers/private/kernel/syscalls.h
old mode 100755
new mode 100644
similarity index 98%
rename from headers/os/kernel/syscalls.h
rename to headers/private/kernel/syscalls.h
index fe72b697d1..2cea0618c7
--- a/headers/os/kernel/syscalls.h
+++ b/headers/private/kernel/syscalls.h
@@ -5,8 +5,6 @@
 #ifndef _LIBSYS_SYSCALLS_H
 #define _LIBSYS_SYSCALLS_H
 
-/* this file shouldn't be in the public folder! */
-
 #include <ktypes.h>
 #include <defines.h>
 #include <resource.h>
@@ -115,5 +113,4 @@ int sys_getdtablesize(void);
 }
 #endif
 
-#endif
-
+#endif	/* _LIBSYS_SYSCALLS_H */
diff --git a/headers/os/kernel/vfs_types.h b/headers/private/kernel/vfs_types.h
similarity index 100%
rename from headers/os/kernel/vfs_types.h
rename to headers/private/kernel/vfs_types.h
diff --git a/headers/os/kernel/vm_types.h b/headers/private/kernel/vm_types.h
old mode 100755
new mode 100644
similarity index 95%
rename from headers/os/kernel/vm_types.h
rename to headers/private/kernel/vm_types.h
index 4ad5470749..23bc32ea03
--- a/headers/os/kernel/vm_types.h
+++ b/headers/private/kernel/vm_types.h
@@ -1,7 +1,5 @@
-#ifndef _PUBLIC_KERNEL_VM_TYPES_H
-#define _PUBLIC_KERNEL_VM_TYPES_H
-
-// ToDo: this file shouldn't be in the public folder
+#ifndef _KERNEL_VM_TYPES_H
+#define _KERNEL_VM_TYPES_H
 
 #include <kernel.h>
 #include <stage2.h>
@@ -181,5 +179,4 @@ enum {
 #define LOCK_KERNEL    0x2
 #define LOCK_MASK      0x3
 
-#endif /* _PUBLIC_KERNEL_VM_TYPES_H */
-
+#endif	/* _KERNEL_VM_TYPES_H */