diff --git a/samples/richedit/wxLayout.cpp b/samples/richedit/wxLayout.cpp
index d00d2a2186..679f83ad23 100644
--- a/samples/richedit/wxLayout.cpp
+++ b/samples/richedit/wxLayout.cpp
@@ -11,13 +11,13 @@
 #pragma implementation "wxLayout.h"
 #endif
 
-#include "wx/wxprec.h"
+#include <wx/wxprec.h>
 #ifdef __BORLANDC__
 #  pragma hdrstop
 #endif
 
 #include "wxLayout.h"
-#include "wx/textfile.h"
+#include <wx/textfile.h>
 
 
 #include   "Micon.xpm"
diff --git a/samples/richedit/wxLayout.h b/samples/richedit/wxLayout.h
index d64cd74149..e979a05d02 100644
--- a/samples/richedit/wxLayout.h
+++ b/samples/richedit/wxLayout.h
@@ -7,7 +7,7 @@
 #pragma interface
 #endif
 
-#include "wx/wx.h"
+#include <wx/wx.h>
 
 #include "wxllist.h"
 #include "wxlwindow.h"
diff --git a/samples/richedit/wxllist.h b/samples/richedit/wxllist.h
index 5874e64dac..85c0f13336 100644
--- a/samples/richedit/wxllist.h
+++ b/samples/richedit/wxllist.h
@@ -16,12 +16,12 @@
 
 #include   "kbList.h"
 
-#include   "wx/wx.h"
-#include   "wx/print.h"
-#include   "wx/printdlg.h"
-#include   "wx/generic/printps.h"
-#include   "wx/generic/prntdlgg.h"
-#include   "wx/dataobj.h"
+#include   <wx/wx.h>
+#include   <wx/print.h>
+#include   <wx/printdlg.h>
+#include   <wx/generic/printps.h>
+#include   <wx/generic/prntdlgg.h>
+#include   <wx/dataobj.h>
 
 // skip the following defines if embedded in M application
 #ifndef   M_BASEDIR
diff --git a/samples/richedit/wxlwindow.cpp b/samples/richedit/wxlwindow.cpp
index 42d6681100..7793430eb5 100644
--- a/samples/richedit/wxlwindow.cpp
+++ b/samples/richedit/wxlwindow.cpp
@@ -18,7 +18,7 @@
 #   pragma implementation "wxlwindow.h"
 #endif
 
-#include "wx/wxprec.h"
+#include <wx/wxprec.h>
 
 #ifdef __BORLANDC__
 #  pragma hdrstop