diff --git a/include/wx/fs_inet.h b/include/wx/fs_inet.h
index 4f4205ccc1..ce193551b1 100644
--- a/include/wx/fs_inet.h
+++ b/include/wx/fs_inet.h
@@ -23,14 +23,14 @@ limitation)
 #pragma interface "fs_inet.h"
 #endif
 
-#include "wx/wxprec.h"
-
-#ifdef __BORDLANDC__
-#pragma hdrstop
-#endif
+#include "wx/defs.h"
 
 #if wxUSE_FILESYSTEM && wxUSE_FS_INET && wxUSE_STREAMS && wxUSE_SOCKETS
 
+#ifndef WXPRECOMP
+    #include "wx/hash.h"
+#endif
+
 #include "wx/filesys.h"
 
 //--------------------------------------------------------------------------------
diff --git a/src/common/fs_mem.cpp b/src/common/fs_mem.cpp
index c3f05cc6f5..2bfcfd02be 100644
--- a/src/common/fs_mem.cpp
+++ b/src/common/fs_mem.cpp
@@ -22,6 +22,7 @@
 #ifndef WXPRECOMP
     #include "wx/intl.h"
     #include "wx/log.h"
+    #include "wx/hash.h"
 #endif
 
 #include "wx/filesys.h"